[kepler-users] trunk broken?

Edward A. Lee eal at eecs.berkeley.edu
Wed Feb 20 19:56:36 PST 2013


Jianwu,

This change exposes errors that were previously ignored when models were 
opened.
I don't think it's right to ignore these errors.  Perhaps there is a 
flaw in the configuration.xml file?
Which file is this exactly, and what is the error?

Edward

On 2/20/13 5:30 PM, Jianwu Wang wrote:
> Hi Christopher,
>
>     I think the change of Variable.java at r65682 caused the error.  
> It throws evaluation exception when parsing the configuration.xml 
> file. I checked the configuration files in Ptolemy and saw similar 
> properties are using StringParameter, not Parameter. So I changed the 
> configuration file in Kepler to use StringParameter.
>
>     I think if these properties are Parameter, Ptolemy will try to 
> convert their values to Ptolemy types, such as BooleanType and 
> IntType. If we set them to be StringParameter, Ptolemy will leave 
> their values as a string.
>
> Best wishes
>
> Sincerely yours
>
> Jianwu Wang, Ph.D.
> jianwu at sdsc.edu
> http://users.sdsc.edu/~jianwu/
>
> Assistant Project Scientist
> Scientific Workflow Automation Technologies (SWAT) Laboratory
> San Diego Supercomputer Center
> University of California, San Diego
> San Diego, CA, U.S.A.
>
> On 2/20/13 5:17 PM, Christopher Brooks wrote:
>> Hi Jianwu,
>> I'm slightly mystified by this change.  I'm curious as to what 
>> changed that would have caused the problem?
>>
>> The change was:
>>> Modified:
>>> trunk/modules/common/configs/ptolemy/configs/kepler/configuration.xml
>>> Log:
>>> update parameter to be string parameter for needed parameters. 
>>> otherwise, kepler cannot start with new ptolemy
>>>
>>> Modified: 
>>> trunk/modules/common/configs/ptolemy/configs/kepler/configuration.xml
>>> ===================================================================
>>> --- 
>>> trunk/modules/common/configs/ptolemy/configs/kepler/configuration.xml 2013-02-20 
>>> 07:03:23 UTC (rev 31462)
>>> +++ 
>>> trunk/modules/common/configs/ptolemy/configs/kepler/configuration.xml 2013-02-20 
>>> 23:37:15 UTC (rev 31463)
>>> @@ -120,7 +120,7 @@
>>>           <!-- Specify the name of the class that specializes the 
>>> doc system. -->
>>> -    <property name="_docApplicationSpecializer" 
>>> class="ptolemy.data.expr.Parameter"
>>> +    <property name="_docApplicationSpecializer" 
>>> class="ptolemy.data.expr.StringParameter"
>>> value="org.kepler.gui.KeplerDocApplicationSpecializer" />
>>>
>>>       <!-- Specify the value of the docPreference for 
>>> GetDocumentationAction.
>>> @@ -132,7 +132,7 @@
>>>           Specify the remote location of the documentation. Used in
>>>           ptolemy/vergil/actor/DocManager.java
>>>       -->
>>> -    <property name="_remoteDocumentationURLBase" 
>>> class="ptolemy.data.expr.Parameter"
>>> +    <property name="_remoteDocumentationURLBase" 
>>> class="ptolemy.data.expr.StringParameter"
>>> value="http://kepler-project.org/dist/nightly/javadoc/"  />
>>>             <!--
>>
>> Indeed, those parameters are specified as StringParameters, so the 
>> change is correct.
>>
>> Files like ptolemy/vergil/basic/GetDocumentationAction.java refer to 
>> this as a Parameter.  StringParameter is a subclass of Parameter.
>>>                 Parameter docApplicationSpecializerParameter = 
>>> (Parameter) configuration
>>> .getAttribute("_docApplicationSpecializer",
>>>                                 Parameter.class);
>>
>> I don't see what change caused the problem.
>>
>> Anyway, I added a linux-specific script that invokes kepler and 
>> catches this error.  The nightly build on sisyphus will now catch 
>> this error (I hope).
>>
>> _Christopher
>>
>>
>> On 2/20/13 3:41 PM, Jianwu Wang wrote:
>>> Hi Tom,
>>>
>>>     Thanks for letting us know about it. Kepler breaks because of 
>>> the updates of Ptolemy. Some configuration files in Kepler have to 
>>> be updated accordingly to work with new Ptolemy. I just checked in 
>>> the necessary updates in Kepler. It should work now. Please have a try.
>>>
>>> Best wishes
>>>
>>> Sincerely yours
>>>
>>> Jianwu Wang, Ph.D.
>>> jianwu at sdsc.edu
>>> http://users.sdsc.edu/~jianwu/
>>>
>>> Assistant Project Scientist
>>> Scientific Workflow Automation Technologies (SWAT) Laboratory
>>> San Diego Supercomputer Center
>>> University of California, San Diego
>>> San Diego, CA, U.S.A.
>>>
>>> On 2/20/13 11:28 AM, Tom Parris wrote:
>>>> Kepler-Users:
>>>>
>>>> These sorts of things are usually fixed very quickly.  So, apologies
>>>> if I'm jumping the gun on something you all know about and are already
>>>> addressing.
>>>>
>>>> We have been having problems running the latest several versions of
>>>> the trunk on two different Windows 7 Pro x64 machines.
>>>>
>>>> rev 31462 (ptolemy/src rev 65689) produces the very long series of
>>>> stack trace messages at the end of this message.
>>>> rev 31437 (ptolemy/src rev 65660) works.
>>>>
>>>> -- Tom
>>>>
>>>> $ ant update
>>>> [update-modules] Using the stable version of ptolemy. Use 'ant
>>>> update-ptolemy -Drev=head' to work from the head.
>>>> [update-modules] svn -r 65689 update --accept postpone
>>>> C:\Kepler\svn2\ptolemy\src
>>>> [update-modules] At revision 65689.
>>>>
>>>> $ ant clean-all
>>>> $ rm -rf c:/Users/<user>/KeplerData
>>>> $ rm -rf c:/Users/<user>/.kepler
>>>> $ rm -rf c:/Users/<user>/.ptolemyII
>>>> $ ant run
>>>>
>>>>
>>>>        [run] Set environment variable: R_HOME = C:\Program 
>>>> Files\R\R-2.10.1
>>>>        [run] Checking for patches...
>>>>        [run] Building Kars...
>>>>        [run] ptolemy.kernel.util.IllegalActionException: Error
>>>> evaluating expression: http://kepler-project.org/dist/nightly/javadoc/
>>>>        [run]   in .configuration._remoteDocumentationURLBase
>>>>        [run] Because:
>>>>        [run] Error parsing expression
>>>> "http://kepler-project.org/dist/nightly/javadoc/"
>>>>        [run] Because:
>>>>        [run] Encountered " ":" ": "" at line 1, column 5.
>>>>        [run] Was expecting one of:
>>>>        [run]     <EOF>
>>>>        [run]     "+" ...
>>>>        [run]     "-" ...
>>>>        [run]     "*" ...
>>>>        [run]     "/" ...
>>>>        [run]     "%" ...
>>>>        [run]     "^" ...
>>>>        [run]     "(" ...
>>>>        [run]     "." ...
>>>>        [run]     "?" ...
>>>>        [run]     ">" ...
>>>>        [run]     "<" ...
>>>>        [run]     ">=" ...
>>>>        [run]     "<=" ...
>>>>        [run]     "!=" ...
>>>>        [run]     "==" ...
>>>>        [run]     "&&" ...
>>>>        [run]     "||" ...
>>>>        [run]     "&" ...
>>>>        [run]     "|" ...
>>>>        [run]     "#" ...
>>>>        [run]     "<<" ...
>>>>        [run]     ">>" ...
>>>>        [run]     ">>>" ...
>>>>        [run]     "(" ...
>>>>        [run]
>>>>        [run] Because:
>>>>        [run] Error evaluating expression:
>>>> http://kepler-project.org/dist/nightly/javadoc/
>>>>        [run]   in .configuration._remoteDocumentationURLBase
>>>>        [run] Because:
>>>>        [run] Error parsing expression
>>>> "http://kepler-project.org/dist/nightly/javadoc/"
>>>>        [run] Because:
>>>>        [run] Encountered " ":" ": "" at line 1, column 5.
>>>>        [run] Was expecting one of:
>>>>        [run]     <EOF>
>>>>        [run]     "+" ...
>>>>        [run]     "-" ...
>>>>        [run]     "*" ...
>>>>        [run]     "/" ...
>>>>        [run]     "%" ...
>>>>        [run]     "^" ...
>>>>        [run]     "(" ...
>>>>        [run]     "." ...
>>>>        [run]     "?" ...
>>>>        [run]     ">" ...
>>>>        [run]     "<" ...
>>>>        [run]     ">=" ...
>>>>        [run]     "<=" ...
>>>>        [run]     "!=" ...
>>>>        [run]     "==" ...
>>>>        [run]     "&&" ...
>>>>        [run]     "||" ...
>>>>        [run]     "&" ...
>>>>        [run]     "|" ...
>>>>        [run]     "#" ...
>>>>        [run]     "<<" ...
>>>>        [run]     ">>" ...
>>>>        [run]     ">>>" ...
>>>>        [run]     "(" ...
>>>>        [run]
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable.validate(Variable.java:1481)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:802)
>>>>        [run]     at 
>>>> com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
>>>>        [run]     at 
>>>> com.microstar.xml.XmlParser.parse(XmlParser.java:132)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.parse(MoMLParser.java:1556)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.parse(MoMLParser.java:1492)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.parse(MoMLParser.java:1436)
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication.readConfiguration(ConfigurationApplication.java:634) 
>>>>
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication._createDefaultConfiguration(VergilApplication.java:333) 
>>>>
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication._createEmptyConfiguration(VergilApplication.java:371) 
>>>>
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1327) 
>>>>
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication._parseArgs(VergilApplication.java:501) 
>>>>
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:244) 
>>>>
>>>>        [run]     at
>>>> ptolemy.actor.gui.MoMLApplication.<init>(MoMLApplication.java:80)
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication.<init>(VergilApplication.java:112)
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication$1.run(VergilApplication.java:243)
>>>>        [run]     at
>>>> java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
>>>>        [run]     at 
>>>> java.awt.EventQueue.dispatchEventImpl(EventQueue.java:721)
>>>>        [run]     at 
>>>> java.awt.EventQueue.access$200(EventQueue.java:103)
>>>>        [run]     at java.awt.EventQueue$3.run(EventQueue.java:682)
>>>>        [run]     at java.awt.EventQueue$3.run(EventQueue.java:680)
>>>>        [run]     at 
>>>> java.security.AccessController.doPrivileged(Native Method)
>>>>        [run]     at
>>>> java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) 
>>>>
>>>>        [run]     at 
>>>> java.awt.EventQueue.dispatchEvent(EventQueue.java:691)
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) 
>>>>
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) 
>>>>
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) 
>>>>
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
>>>>        [run]     at 
>>>> java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
>>>>        [run] Caused by: ptolemy.kernel.util.IllegalActionException:
>>>> Error evaluating expression:
>>>> http://kepler-project.org/dist/nightly/javadoc/
>>>>        [run]   in .configuration._remoteDocumentationURLBase
>>>>        [run] Because:
>>>>        [run] Error parsing expression
>>>> "http://kepler-project.org/dist/nightly/javadoc/"
>>>>        [run] Because:
>>>>        [run] Encountered " ":" ": "" at line 1, column 5.
>>>>        [run] Was expecting one of:
>>>>        [run]     <EOF>
>>>>        [run]     "+" ...
>>>>        [run]     "-" ...
>>>>        [run]     "*" ...
>>>>        [run]     "/" ...
>>>>        [run]     "%" ...
>>>>        [run]     "^" ...
>>>>        [run]     "(" ...
>>>>        [run]     "." ...
>>>>        [run]     "?" ...
>>>>        [run]     ">" ...
>>>>        [run]     "<" ...
>>>>        [run]     ">=" ...
>>>>        [run]     "<=" ...
>>>>        [run]     "!=" ...
>>>>        [run]     "==" ...
>>>>        [run]     "&&" ...
>>>>        [run]     "||" ...
>>>>        [run]     "&" ...
>>>>        [run]     "|" ...
>>>>        [run]     "#" ...
>>>>        [run]     "<<" ...
>>>>        [run]     ">>" ...
>>>>        [run]     ">>>" ...
>>>>        [run]     "(" ...
>>>>        [run]
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable._evaluate(Variable.java:1688)
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable._propagate(Variable.java:1764)
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable.validate(Variable.java:1461)
>>>>        [run]     ... 29 more
>>>>        [run] Caused by: ptolemy.kernel.util.IllegalActionException:
>>>> Error parsing expression
>>>> "http://kepler-project.org/dist/nightly/javadoc/"
>>>>        [run] Because:
>>>>        [run] Encountered " ":" ": "" at line 1, column 5.
>>>>        [run] Was expecting one of:
>>>>        [run]     <EOF>
>>>>        [run]     "+" ...
>>>>        [run]     "-" ...
>>>>        [run]     "*" ...
>>>>        [run]     "/" ...
>>>>        [run]     "%" ...
>>>>        [run]     "^" ...
>>>>        [run]     "(" ...
>>>>        [run]     "." ...
>>>>        [run]     "?" ...
>>>>        [run]     ">" ...
>>>>        [run]     "<" ...
>>>>        [run]     ">=" ...
>>>>        [run]     "<=" ...
>>>>        [run]     "!=" ...
>>>>        [run]     "==" ...
>>>>        [run]     "&&" ...
>>>>        [run]     "||" ...
>>>>        [run]     "&" ...
>>>>        [run]     "|" ...
>>>>        [run]     "#" ...
>>>>        [run]     "<<" ...
>>>>        [run]     ">>" ...
>>>>        [run]     ">>>" ...
>>>>        [run]     "(" ...
>>>>        [run]
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.generateParseTree(PtParser.java:185)
>>>>        [run]     at
>>>> ptolemy.data.expr.Variable._parseIfNecessary(Variable.java:1738)
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable._evaluate(Variable.java:1666)
>>>>        [run]     ... 31 more
>>>>        [run] Caused by: ptolemy.data.expr.ParseException: 
>>>> Encountered "
>>>> ":" ": "" at line 1, column 5.
>>>>        [run] Was expecting one of:
>>>>        [run]     <EOF>
>>>>        [run]     "+" ...
>>>>        [run]     "-" ...
>>>>        [run]     "*" ...
>>>>        [run]     "/" ...
>>>>        [run]     "%" ...
>>>>        [run]     "^" ...
>>>>        [run]     "(" ...
>>>>        [run]     "." ...
>>>>        [run]     "?" ...
>>>>        [run]     ">" ...
>>>>        [run]     "<" ...
>>>>        [run]     ">=" ...
>>>>        [run]     "<=" ...
>>>>        [run]     "!=" ...
>>>>        [run]     "==" ...
>>>>        [run]     "&&" ...
>>>>        [run]     "||" ...
>>>>        [run]     "&" ...
>>>>        [run]     "|" ...
>>>>        [run]     "#" ...
>>>>        [run]     "<<" ...
>>>>        [run]     ">>" ...
>>>>        [run]     ">>>" ...
>>>>        [run]     "(" ...
>>>>        [run]
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.generateParseException(PtParser.java:3969)
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.jj_consume_token(PtParser.java:3823)
>>>>        [run]     at 
>>>> ptolemy.data.expr.PtParser.start(PtParser.java:769)
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.generateParseTree(PtParser.java:180)
>>>>        [run]     ... 33 more
>>>>        [run] Caused by: ptolemy.kernel.util.IllegalActionException:
>>>> Error evaluating expression:
>>>> http://kepler-project.org/dist/nightly/javadoc/
>>>>        [run]   in .configuration._remoteDocumentationURLBase
>>>>        [run] Because:
>>>>        [run] Error parsing expression
>>>> "http://kepler-project.org/dist/nightly/javadoc/"
>>>>        [run] Because:
>>>>        [run] Encountered " ":" ": "" at line 1, column 5.
>>>>        [run] Was expecting one of:
>>>>        [run]     <EOF>
>>>>        [run]     "+" ...
>>>>        [run]     "-" ...
>>>>        [run]     "*" ...
>>>>        [run]     "/" ...
>>>>        [run]     "%" ...
>>>>        [run]     "^" ...
>>>>        [run]     "(" ...
>>>>        [run]     "." ...
>>>>        [run]     "?" ...
>>>>        [run]     ">" ...
>>>>        [run]     "<" ...
>>>>        [run]     ">=" ...
>>>>        [run]     "<=" ...
>>>>        [run]     "!=" ...
>>>>        [run]     "==" ...
>>>>        [run]     "&&" ...
>>>>        [run]     "||" ...
>>>>        [run]     "&" ...
>>>>        [run]     "|" ...
>>>>        [run]     "#" ...
>>>>        [run]     "<<" ...
>>>>        [run]     ">>" ...
>>>>        [run]     ">>>" ...
>>>>        [run]     "(" ...
>>>>        [run]
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable._evaluate(Variable.java:1688)
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable._propagate(Variable.java:1764)
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable.validate(Variable.java:1461)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:802)
>>>>        [run]     at 
>>>> com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
>>>>        [run]     at 
>>>> com.microstar.xml.XmlParser.parse(XmlParser.java:132)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.parse(MoMLParser.java:1556)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.parse(MoMLParser.java:1492)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.parse(MoMLParser.java:1436)
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication.readConfiguration(ConfigurationApplication.java:634) 
>>>>
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication._createDefaultConfiguration(VergilApplication.java:333) 
>>>>
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication._createEmptyConfiguration(VergilApplication.java:371) 
>>>>
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1327) 
>>>>
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication._parseArgs(VergilApplication.java:501) 
>>>>
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:244) 
>>>>
>>>>        [run]     at
>>>> ptolemy.actor.gui.MoMLApplication.<init>(MoMLApplication.java:80)
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication.<init>(VergilApplication.java:112)
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication$1.run(VergilApplication.java:243)
>>>>        [run]     at
>>>> java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
>>>>        [run]     at 
>>>> java.awt.EventQueue.dispatchEventImpl(EventQueue.java:721)
>>>>        [run]     at 
>>>> java.awt.EventQueue.access$200(EventQueue.java:103)
>>>>        [run]     at java.awt.EventQueue$3.run(EventQueue.java:682)
>>>>        [run]     at java.awt.EventQueue$3.run(EventQueue.java:680)
>>>>        [run]     at 
>>>> java.security.AccessController.doPrivileged(Native Method)
>>>>        [run]     at
>>>> java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) 
>>>>
>>>>        [run]     at 
>>>> java.awt.EventQueue.dispatchEvent(EventQueue.java:691)
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) 
>>>>
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) 
>>>>
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) 
>>>>
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
>>>>        [run]     at 
>>>> java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
>>>>        [run] Caused by: ptolemy.kernel.util.IllegalActionException:
>>>> Error parsing expression
>>>> "http://kepler-project.org/dist/nightly/javadoc/"
>>>>        [run] Because:
>>>>        [run] Encountered " ":" ": "" at line 1, column 5.
>>>>        [run] Was expecting one of:
>>>>        [run]     <EOF>
>>>>        [run]     "+" ...
>>>>        [run]     "-" ...
>>>>        [run]     "*" ...
>>>>        [run]     "/" ...
>>>>        [run]     "%" ...
>>>>        [run]     "^" ...
>>>>        [run]     "(" ...
>>>>        [run]     "." ...
>>>>        [run]     "?" ...
>>>>        [run]     ">" ...
>>>>        [run]     "<" ...
>>>>        [run]     ">=" ...
>>>>        [run]     "<=" ...
>>>>        [run]     "!=" ...
>>>>        [run]     "==" ...
>>>>        [run]     "&&" ...
>>>>        [run]     "||" ...
>>>>        [run]     "&" ...
>>>>        [run]     "|" ...
>>>>        [run]     "#" ...
>>>>        [run]     "<<" ...
>>>>        [run]     ">>" ...
>>>>        [run]     ">>>" ...
>>>>        [run]     "(" ...
>>>>        [run]
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.generateParseTree(PtParser.java:185)
>>>>        [run]     at
>>>> ptolemy.data.expr.Variable._parseIfNecessary(Variable.java:1738)
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable._evaluate(Variable.java:1666)
>>>>        [run]     ... 31 more
>>>>        [run] Caused by: ptolemy.data.expr.ParseException: 
>>>> Encountered "
>>>> ":" ": "" at line 1, column 5.
>>>>        [run] Was expecting one of:
>>>>        [run]     <EOF>
>>>>        [run]     "+" ...
>>>>        [run]     "-" ...
>>>>        [run]     "*" ...
>>>>        [run]     "/" ...
>>>>        [run]     "%" ...
>>>>        [run]     "^" ...
>>>>        [run]     "(" ...
>>>>        [run]     "." ...
>>>>        [run]     "?" ...
>>>>        [run]     ">" ...
>>>>        [run]     "<" ...
>>>>        [run]     ">=" ...
>>>>        [run]     "<=" ...
>>>>        [run]     "!=" ...
>>>>        [run]     "==" ...
>>>>        [run]     "&&" ...
>>>>        [run]     "||" ...
>>>>        [run]     "&" ...
>>>>        [run]     "|" ...
>>>>        [run]     "#" ...
>>>>        [run]     "<<" ...
>>>>        [run]     ">>" ...
>>>>        [run]     ">>>" ...
>>>>        [run]     "(" ...
>>>>        [run]
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.generateParseException(PtParser.java:3969)
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.jj_consume_token(PtParser.java:3823)
>>>>        [run]     at 
>>>> ptolemy.data.expr.PtParser.start(PtParser.java:769)
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.generateParseTree(PtParser.java:180)
>>>>        [run]     ... 33 more
>>>>        [run] Caused by: ptolemy.kernel.util.IllegalActionException:
>>>> Error parsing expression
>>>> "http://kepler-project.org/dist/nightly/javadoc/"
>>>>        [run] Because:
>>>>        [run] Encountered " ":" ": "" at line 1, column 5.
>>>>        [run] Was expecting one of:
>>>>        [run]     <EOF>
>>>>        [run]     "+" ...
>>>>        [run]     "-" ...
>>>>        [run]     "*" ...
>>>>        [run]     "/" ...
>>>>        [run]     "%" ...
>>>>        [run]     "^" ...
>>>>        [run]     "(" ...
>>>>        [run]     "." ...
>>>>        [run]     "?" ...
>>>>        [run]     ">" ...
>>>>        [run]     "<" ...
>>>>        [run]     ">=" ...
>>>>        [run]     "<=" ...
>>>>        [run]     "!=" ...
>>>>        [run]     "==" ...
>>>>        [run]     "&&" ...
>>>>        [run]     "||" ...
>>>>        [run]     "&" ...
>>>>        [run]     "|" ...
>>>>        [run]     "#" ...
>>>>        [run]     "<<" ...
>>>>        [run]     ">>" ...
>>>>        [run]     ">>>" ...
>>>>        [run]     "(" ...
>>>>        [run]
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.generateParseTree(PtParser.java:185)
>>>>        [run]     at
>>>> ptolemy.data.expr.Variable._parseIfNecessary(Variable.java:1738)
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable._evaluate(Variable.java:1666)
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable._propagate(Variable.java:1764)
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable.validate(Variable.java:1461)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:802)
>>>>        [run]     at 
>>>> com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
>>>>        [run]     at 
>>>> com.microstar.xml.XmlParser.parse(XmlParser.java:132)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.parse(MoMLParser.java:1556)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.parse(MoMLParser.java:1492)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.parse(MoMLParser.java:1436)
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication.readConfiguration(ConfigurationApplication.java:634) 
>>>>
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication._createDefaultConfiguration(VergilApplication.java:333) 
>>>>
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication._createEmptyConfiguration(VergilApplication.java:371) 
>>>>
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1327) 
>>>>
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication._parseArgs(VergilApplication.java:501) 
>>>>
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:244) 
>>>>
>>>>        [run]     at
>>>> ptolemy.actor.gui.MoMLApplication.<init>(MoMLApplication.java:80)
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication.<init>(VergilApplication.java:112)
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication$1.run(VergilApplication.java:243)
>>>>        [run]     at
>>>> java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
>>>>        [run]     at 
>>>> java.awt.EventQueue.dispatchEventImpl(EventQueue.java:721)
>>>>        [run]     at 
>>>> java.awt.EventQueue.access$200(EventQueue.java:103)
>>>>        [run]     at java.awt.EventQueue$3.run(EventQueue.java:682)
>>>>        [run]     at java.awt.EventQueue$3.run(EventQueue.java:680)
>>>>        [run]     at 
>>>> java.security.AccessController.doPrivileged(Native Method)
>>>>        [run]     at
>>>> java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) 
>>>>
>>>>        [run]     at 
>>>> java.awt.EventQueue.dispatchEvent(EventQueue.java:691)
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) 
>>>>
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) 
>>>>
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) 
>>>>
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
>>>>        [run]     at 
>>>> java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
>>>>        [run] Caused by: ptolemy.data.expr.ParseException: 
>>>> Encountered "
>>>> ":" ": "" at line 1, column 5.
>>>>        [run] Was expecting one of:
>>>>        [run]     <EOF>
>>>>        [run]     "+" ...
>>>>        [run]     "-" ...
>>>>        [run]     "*" ...
>>>>        [run]     "/" ...
>>>>        [run]     "%" ...
>>>>        [run]     "^" ...
>>>>        [run]     "(" ...
>>>>        [run]     "." ...
>>>>        [run]     "?" ...
>>>>        [run]     ">" ...
>>>>        [run]     "<" ...
>>>>        [run]     ">=" ...
>>>>        [run]     "<=" ...
>>>>        [run]     "!=" ...
>>>>        [run]     "==" ...
>>>>        [run]     "&&" ...
>>>>        [run]     "||" ...
>>>>        [run]     "&" ...
>>>>        [run]     "|" ...
>>>>        [run]     "#" ...
>>>>        [run]     "<<" ...
>>>>        [run]     ">>" ...
>>>>        [run]     ">>>" ...
>>>>        [run]     "(" ...
>>>>        [run]
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.generateParseException(PtParser.java:3969)
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.jj_consume_token(PtParser.java:3823)
>>>>        [run]     at 
>>>> ptolemy.data.expr.PtParser.start(PtParser.java:769)
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.generateParseTree(PtParser.java:180)
>>>>        [run]     ... 33 more
>>>>        [run] Caused by: ptolemy.data.expr.ParseException: 
>>>> Encountered "
>>>> ":" ": "" at line 1, column 5.
>>>>        [run] Was expecting one of:
>>>>        [run]     <EOF>
>>>>        [run]     "+" ...
>>>>        [run]     "-" ...
>>>>        [run]     "*" ...
>>>>        [run]     "/" ...
>>>>        [run]     "%" ...
>>>>        [run]     "^" ...
>>>>        [run]     "(" ...
>>>>        [run]     "." ...
>>>>        [run]     "?" ...
>>>>        [run]     ">" ...
>>>>        [run]     "<" ...
>>>>        [run]     ">=" ...
>>>>        [run]     "<=" ...
>>>>        [run]     "!=" ...
>>>>        [run]     "==" ...
>>>>        [run]     "&&" ...
>>>>        [run]     "||" ...
>>>>        [run]     "&" ...
>>>>        [run]     "|" ...
>>>>        [run]     "#" ...
>>>>        [run]     "<<" ...
>>>>        [run]     ">>" ...
>>>>        [run]     ">>>" ...
>>>>        [run]     "(" ...
>>>>        [run]
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.generateParseException(PtParser.java:3969)
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.jj_consume_token(PtParser.java:3823)
>>>>        [run]     at 
>>>> ptolemy.data.expr.PtParser.start(PtParser.java:769)
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.generateParseTree(PtParser.java:180)
>>>>        [run]     at
>>>> ptolemy.data.expr.Variable._parseIfNecessary(Variable.java:1738)
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable._evaluate(Variable.java:1666)
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable._propagate(Variable.java:1764)
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable.validate(Variable.java:1461)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:802)
>>>>        [run]     at 
>>>> com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
>>>>        [run]     at 
>>>> com.microstar.xml.XmlParser.parse(XmlParser.java:132)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.parse(MoMLParser.java:1556)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.parse(MoMLParser.java:1492)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.parse(MoMLParser.java:1436)
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication.readConfiguration(ConfigurationApplication.java:634) 
>>>>
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication._createDefaultConfiguration(VergilApplication.java:333) 
>>>>
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication._createEmptyConfiguration(VergilApplication.java:371) 
>>>>
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1327) 
>>>>
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication._parseArgs(VergilApplication.java:501) 
>>>>
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:244) 
>>>>
>>>>        [run]     at
>>>> ptolemy.actor.gui.MoMLApplication.<init>(MoMLApplication.java:80)
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication.<init>(VergilApplication.java:112)
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication$1.run(VergilApplication.java:243)
>>>>        [run]     at
>>>> java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
>>>>        [run]     at 
>>>> java.awt.EventQueue.dispatchEventImpl(EventQueue.java:721)
>>>>        [run]     at 
>>>> java.awt.EventQueue.access$200(EventQueue.java:103)
>>>>        [run]     at java.awt.EventQueue$3.run(EventQueue.java:682)
>>>>        [run]     at java.awt.EventQueue$3.run(EventQueue.java:680)
>>>>        [run]     at 
>>>> java.security.AccessController.doPrivileged(Native Method)
>>>>        [run]     at
>>>> java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) 
>>>>
>>>>        [run]     at 
>>>> java.awt.EventQueue.dispatchEvent(EventQueue.java:691)
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) 
>>>>
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) 
>>>>
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) 
>>>>
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
>>>>        [run]     at 
>>>> java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
>>>>        [run] java.lang.Exception: Failed to parse "-kepler"
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication.throwArgsException(ConfigurationApplication.java:845) 
>>>>
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:320) 
>>>>
>>>>        [run]     at
>>>> ptolemy.actor.gui.MoMLApplication.<init>(MoMLApplication.java:80)
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication.<init>(VergilApplication.java:112)
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication$1.run(VergilApplication.java:243)
>>>>        [run]     at
>>>> java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
>>>>        [run]     at 
>>>> java.awt.EventQueue.dispatchEventImpl(EventQueue.java:721)
>>>>        [run]     at 
>>>> java.awt.EventQueue.access$200(EventQueue.java:103)
>>>>        [run]     at java.awt.EventQueue$3.run(EventQueue.java:682)
>>>>        [run]     at java.awt.EventQueue$3.run(EventQueue.java:680)
>>>>        [run]     at 
>>>> java.security.AccessController.doPrivileged(Native Method)
>>>>        [run]     at
>>>> java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) 
>>>>
>>>>        [run]     at 
>>>> java.awt.EventQueue.dispatchEvent(EventQueue.java:691)
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) 
>>>>
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) 
>>>>
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) 
>>>>
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
>>>>        [run]     at
>>>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
>>>>        [run]     at 
>>>> java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
>>>>        [run] Caused by: java.lang.Exception: Failed to read
>>>> configuration 
>>>> 'file:/C:/Kepler/svn2/common/configs/ptolemy/configs/kepler/configuration.xml'
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication._createDefaultConfiguration(VergilApplication.java:335) 
>>>>
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication._createEmptyConfiguration(VergilApplication.java:371) 
>>>>
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1327) 
>>>>
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication._parseArgs(VergilApplication.java:501) 
>>>>
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:244) 
>>>>
>>>>        [run]     ... 17 more
>>>>        [run] Command failed
>>>>        [run] Caused by: java.lang.NullPointerException: Failed to find
>>>> configuration in
>>>> file:/C:/Kepler/svn2/common/configs/ptolemy/configs/kepler/configuration.xml 
>>>>
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication.readConfiguration(ConfigurationApplication.java:642) 
>>>>
>>>>        [run]     at
>>>> ptolemy.vergil.VergilApplication._createDefaultConfiguration(VergilApplication.java:333) 
>>>>
>>>>        [run]     ... 21 more
>>>>        [run] Caused by: ptolemy.kernel.util.IllegalActionException:
>>>> Error evaluating expression:
>>>> http://kepler-project.org/dist/nightly/javadoc/
>>>>        [run]   in .configuration._remoteDocumentationURLBase
>>>>        [run] Because:
>>>>        [run] Error parsing expression
>>>> "http://kepler-project.org/dist/nightly/javadoc/"
>>>>        [run] Because:
>>>>        [run] Encountered " ":" ": "" at line 1, column 5.
>>>>        [run] Was expecting one of:
>>>>        [run]     <EOF>
>>>>        [run]     "+" ...
>>>>        [run]     "-" ...
>>>>        [run]     "*" ...Arguments: -kepler
>>>>        [run]     "/" ...
>>>>        [run]
>>>>        [run]     "%" ...
>>>>        [run]
>>>>        [run]     "^" ...
>>>>        [run]     "(" ...
>>>>        [run]     "." ...
>>>>        [run]     "?" ...
>>>>        [run]     ">" ...
>>>>        [run]     "<" ...
>>>>        [run]     ">=" ...
>>>>        [run]     "<=" ...
>>>>        [run]     "!=" ...
>>>>        [run]     "==" ...
>>>>        [run]     "&&" ...
>>>>        [run]     "||" ...
>>>>        [run]     "&" ...
>>>>        [run]     "|" ...
>>>>        [run]     "#" ...
>>>>        [run]     "<<" ...
>>>>        [run]     ">>" ...
>>>>        [run]     ">>>" ...
>>>>        [run]     "(" ...
>>>>        [run]
>>>>        [run] Because:
>>>>        [run] Error evaluating expression:
>>>> http://kepler-project.org/dist/nightly/javadoc/
>>>>        [run]   in .configuration._remoteDocumentationURLBase
>>>>        [run] Because:
>>>>        [run] Error parsing expression
>>>> "http://kepler-project.org/dist/nightly/javadoc/"
>>>>        [run] Because:
>>>>        [run] Encountered " ":" ": "" at line 1, column 5.
>>>>        [run] Was expecting one of:
>>>>        [run]     <EOF>
>>>>        [run]     "+" ...
>>>>        [run]     "-" ...
>>>>        [run]     "*" ...
>>>>        [run]     "/" ...
>>>>        [run]     "%" ...
>>>>        [run]     "^" ...
>>>>        [run]     "(" ...
>>>>        [run]     "." ...
>>>>        [run]     "?" ...
>>>>        [run]     ">" ...
>>>>        [run]     "<" ...
>>>>        [run]     ">=" ...
>>>>        [run]     "<=" ...
>>>>        [run]     "!=" ...
>>>>        [run]     "==" ...
>>>>        [run]     "&&" ...
>>>>        [run]     "||" ...
>>>>        [run]     "&" ...
>>>>        [run]     "|" ...
>>>>        [run]     "#" ...
>>>>        [run]     "<<" ...
>>>>        [run]     ">>" ...
>>>>        [run]     ">>>" ...
>>>>        [run]     "(" ...
>>>>        [run]
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable.validate(Variable.java:1481)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:802)
>>>>        [run]     at 
>>>> com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
>>>>        [run]     at 
>>>> com.microstar.xml.XmlParser.parse(XmlParser.java:132)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.parse(MoMLParser.java:1556)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.parse(MoMLParser.java:1492)
>>>>        [run]     at 
>>>> ptolemy.moml.MoMLParser.parse(MoMLParser.java:1436)
>>>>        [run]     at
>>>> ptolemy.actor.gui.ConfigurationApplication.readConfiguration(ConfigurationApplication.java:634) 
>>>>
>>>>        [run]     ... 22 more
>>>>        [run] Caused by: ptolemy.kernel.util.IllegalActionException:
>>>> Error evaluating expression:
>>>> http://kepler-project.org/dist/nightly/javadoc/
>>>>        [run]   in .configuration._remoteDocumentationURLBase
>>>>        [run] Because:
>>>>        [run] Error parsing expression
>>>> "http://kepler-project.org/dist/nightly/javadoc/"
>>>>        [run] Because:
>>>>        [run] Encountered " ":" ": "" at line 1, column 5.
>>>>        [run] Was expecting one of:
>>>>        [run]     <EOF>
>>>>        [run]     "+" ...
>>>>        [run]     "-" ...
>>>>        [run]     "*" ...
>>>>        [run]     "/" ...
>>>>        [run]     "%" ...
>>>>        [run]     "^" ...
>>>>        [run]     "(" ...
>>>>        [run]     "." ...
>>>>        [run]     "?" ...
>>>>        [run]     ">" ...
>>>>        [run]     "<" ...
>>>>        [run]     ">=" ...
>>>>        [run]     "<=" ...
>>>>        [run]     "!=" ...
>>>>        [run]     "==" ...
>>>>        [run]     "&&" ...
>>>>        [run]     "||" ...
>>>>        [run]     "&" ...
>>>>        [run]     "|" ...
>>>>        [run]     "#" ...
>>>>        [run]     "<<" ...
>>>>        [run]     ">>" ...
>>>>        [run]     ">>>" ...
>>>>        [run]     "(" ...
>>>>        [run]
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable._evaluate(Variable.java:1688)
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable._propagate(Variable.java:1764)
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable.validate(Variable.java:1461)
>>>>        [run]     ... 29 more
>>>>        [run] Caused by: ptolemy.kernel.util.IllegalActionException:
>>>> Error parsing expression
>>>> "http://kepler-project.org/dist/nightly/javadoc/"
>>>>        [run] Because:
>>>>        [run] Encountered " ":" ": "" at line 1, column 5.
>>>>        [run] Was expecting one of:
>>>>        [run]     <EOF>
>>>>        [run]     "+" ...
>>>>        [run]     "-" ...
>>>>        [run]     "*" ...
>>>>        [run]     "/" ...
>>>>        [run]     "%" ...
>>>>        [run]     "^" ...
>>>>        [run]     "(" ...
>>>>        [run]     "." ...
>>>>        [run]     "?" ...
>>>>        [run]     ">" ...
>>>>        [run]     "<" ...
>>>>        [run]     ">=" ...
>>>>        [run]     "<=" ...
>>>>        [run]     "!=" ...
>>>>        [run]     "==" ...
>>>>        [run]     "&&" ...
>>>>        [run]     "||" ...
>>>>        [run]     "&" ...
>>>>        [run]     "|" ...
>>>>        [run]     "#" ...
>>>>        [run]     "<<" ...
>>>>        [run]     ">>" ...
>>>>        [run]     ">>>" ...
>>>>        [run]     "(" ...
>>>>        [run]
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.generateParseTree(PtParser.java:185)
>>>>        [run]     at
>>>> ptolemy.data.expr.Variable._parseIfNecessary(Variable.java:1738)
>>>>        [run]     at 
>>>> ptolemy.data.expr.Variable._evaluate(Variable.java:1666)
>>>>        [run]     ... 31 more
>>>>        [run] Caused by: ptolemy.data.expr.ParseException: 
>>>> Encountered "
>>>> ":" ": "" at line 1, column 5.
>>>>        [run] Was expecting one of:
>>>>        [run]     <EOF>
>>>>        [run]     "+" ...
>>>>        [run]     "-" ...
>>>>        [run]     "*" ...
>>>>        [run]     "/" ...
>>>>        [run]     "%" ...
>>>>        [run]     "^" ...
>>>>        [run]     "(" ...
>>>>        [run]     "." ...
>>>>        [run]     "?" ...
>>>>        [run]     ">" ...
>>>>        [run]     "<" ...
>>>>        [run]     ">=" ...
>>>>        [run]     "<=" ...
>>>>        [run]     "!=" ...
>>>>        [run]     "==" ...
>>>>        [run]     "&&" ...
>>>>        [run]     "||" ...
>>>>        [run]     "&" ...
>>>>        [run]     "|" ...
>>>>        [run]     "#" ...
>>>>        [run]     "<<" ...
>>>>        [run]     ">>" ...
>>>>        [run]     ">>>" ...
>>>>        [run]     "(" ...
>>>>        [run]
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.generateParseException(PtParser.java:3969)
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.jj_consume_token(PtParser.java:3823)
>>>>        [run]     at 
>>>> ptolemy.data.expr.PtParser.start(PtParser.java:769)
>>>>        [run]     at
>>>> ptolemy.data.expr.PtParser.generateParseTree(PtParser.java:180)
>>>>        [run]     ... 33 more
>>>>
>>>> BUILD SUCCESSFUL
>>>> Total time: 4 minutes 5 seconds
>>>> _______________________________________________
>>>> Kepler-users mailing list
>>>> Kepler-users at kepler-project.org
>>>> http://lists.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users
>>>
>>> _______________________________________________
>>> Kepler-users mailing list
>>> Kepler-users at kepler-project.org
>>> http://lists.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users
>>
>
> _______________________________________________
> Kepler-users mailing list
> Kepler-users at kepler-project.org
> http://lists.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users

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