[kepler-users] actor library

[Chris Weed]

Hi,
I have Kepler Dev from SVN building from Eclipse, and after running 'ant
clean-cache' I see all of the actors.
THen, when I close Kepler and build/run it again, the actors are all gone
and I get this error:

/home/cweed/code/kepler-build
Found OS Extension file:
/home/cweed/code/kepler-build/apple-extensions/module-info/osextension.txt
Building Kars...
Ran additional initialization for module util from class
org.kepler.module.util.Initialize
Kepler Initializing...
INFO  (org.kepler.gui.KeplerInitializer:initializeSystem:160) Making
directory /home/cweed/.kepler/cache/
INFO  (org.kepler.gui.KeplerInitializer:initializeSystem:160) Making
directory /home/cweed/.kepler/cache/cachedata/
INFO  (org.kepler.gui.KeplerInitializer:initializeSystem:160) Making
directory /home/cweed/.kepler/cache/objects/
INFO  (org.kepler.gui.KeplerInitializer:initializeSystem:160) Making
directory /home/cweed/.kepler/cache/RawData/
INFO  (org.kepler.objectmanager.library.LibraryManager:buildLibrary:616)
Building Library...
INFO
 (org.kepler.objectmanager.cache.LocalRepositoryManager:scanReposForKarFiles:245)
Scanning Local Repositories for KAR files...
INFO
 (org.kepler.kar.KARCacheManager:synchronizeKARCacheWithLocalRepositories:299)
The Cache is in sync with KAR files in Local Repositories.
INFO  (org.kepler.objectmanager.library.SemanticTypeIndex:build:114) Found 0
Actors using 0 Semantic Types.
java.lang.NullPointerException
INFO  (org.kepler.objectmanager.library.LibraryIndex:build:131) Building
Library Index...
at
org.kepler.objectmanager.cache.CacheManager.deserializeCacheObject(CacheManager.java:734)
at
org.kepler.objectmanager.cache.CacheManager.getCacheObjectIterator(CacheManager.java:775)
at
org.kepler.objectmanager.cache.CacheManager.getHighestRevisionCacheObjectIterator(CacheManager.java:678)
at
org.kepler.objectmanager.library.SemanticTypeIndex.build(SemanticTypeIndex.java:94)
at org.kepler.objectmanager.library.LibraryIndex.init(LibraryIndex.java:107)
at
org.kepler.objectmanager.library.LibraryIndex.<init>(LibraryIndex.java:97)
at
org.kepler.objectmanager.library.LibraryManager.buildLibrary(LibraryManager.java:654)
at
org.kepler.objectmanager.library.LibraryManager.initialize(LibraryManager.java:1036)
at org.kepler.moml.KARLibraryBuilder.buildLibrary(KARLibraryBuilder.java:75)
at ptolemy.actor.gui.UserActorLibrary.openLibrary(UserActorLibrary.java:202)
at
ptolemy.actor.gui.UserActorLibrary.openUserLibrary(UserActorLibrary.java:140)
at
ptolemy.vergil.VergilApplication._createDefaultConfiguration(VergilApplication.java:322)
at
ptolemy.vergil.VergilApplication._createEmptyConfiguration(VergilApplication.java:339)
at
ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1116)
at ptolemy.vergil.VergilApplication._parseArgs(VergilApplication.java:469)
at
ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:226)
at ptolemy.actor.gui.MoMLApplication.<init>(MoMLApplication.java:81)
at ptolemy.vergil.VergilApplication.<init>(VergilApplication.java:104)
at ptolemy.vergil.VergilApplication$1.run(VergilApplication.java:211)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
org.kepler.objectmanager.cache.CacheException: Error creating
CacheObjectInterface iterator. Try removing the ~/.kepler directory?: null
at
org.kepler.objectmanager.cache.CacheManager.getCacheObjectIterator(CacheManager.java:783)
at
org.kepler.objectmanager.cache.CacheManager.getHighestRevisionCacheObjectIterator(CacheManager.java:678)
at
org.kepler.objectmanager.library.SemanticTypeIndex.build(SemanticTypeIndex.java:94)
at org.kepler.objectmanager.library.LibraryIndex.init(LibraryIndex.java:107)
at
org.kepler.objectmanager.library.LibraryIndex.<init>(LibraryIndex.java:97)
at
org.kepler.objectmanager.library.LibraryManager.buildLibrary(LibraryManager.java:654)
at
org.kepler.objectmanager.library.LibraryManager.initialize(LibraryManager.java:1036)
at org.kepler.moml.KARLibraryBuilder.buildLibrary(KARLibraryBuilder.java:75)
at ptolemy.actor.gui.UserActorLibrary.openLibrary(UserActorLibrary.java:202)
at
ptolemy.actor.gui.UserActorLibrary.openUserLibrary(UserActorLibrary.java:140)
at
ptolemy.vergil.VergilApplication._createDefaultConfiguration(VergilApplication.java:322)
at
ptolemy.vergil.VergilApplication._createEmptyConfiguration(VergilApplication.java:339)
at
ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1116)
at ptolemy.vergil.VergilApplication._parseArgs(VergilApplication.java:469)
at
ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:226)
at ptolemy.actor.gui.MoMLApplication.<init>(MoMLApplication.java:81)
at ptolemy.vergil.VergilApplication.<init>(VergilApplication.java:104)
at ptolemy.vergil.VergilApplication$1.run(VergilApplication.java:211)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
INFO
 (org.kepler.objectmanager.library.LibraryManager:generateActorLibrary:889)
Generating Actor Library...
*** Attempting to get ResourceBundle for SVG defaults ***
*** svgRenderingMethod = SVG_BATIK_RENDERING ***
ModelDirectory: purging
file:/home/cweed/code/kepler-build/common/target/eclipse/classes/ptolemy/configs/kepler/configuration.xml
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