GroovyClassLoader is not bootstraped on Remote Project (created with Remote System Explorer plugin) with included libraries.
When project is opened (or Groovy COmpiler poperty tab is opened) exception is thrown:
Steps to reproduce error:
- Environemnt:
Eclipse 4.20
Remote System Explorer (latest 3.5.0)
GroovyEclipse (latest 4.2.0.RELEASE)
- Create new connection in Remote Systems View
- Create new folder on remote system.
- Create Remote Project on this folder
- Create new subfolder and place any jar file into subfolder
- Add Java Nature and Groovy Nature to project
- Add file from lib subdirectory as java library
- Restart Eclipse (or close/Open project)
There are 2 errors:
- When project is opened GroovyClassLoader for this project is not bootsraped and failed with error in .metadata/logs:
java.lang.RuntimeException: Failed to bootstrap GroovyClassLoaders for project 'dev_test-groovy'
at org.codehaus.jdt.groovy.internal.compiler.GroovyClassLoaderFactory.getProjectGroovyClassLoaders(GroovyClassLoaderFactory.java:203)
at org.codehaus.jdt.groovy.internal.compiler.GroovyClassLoaderFactory.getGroovyClassLoaders(GroovyClassLoaderFactory.java:122)
at org.codehaus.jdt.groovy.integration.internal.GroovyLanguageSupport.newGroovyClassLoader(GroovyLanguageSupport.java:289)
at org.codehaus.groovy.eclipse.dsl.script.DSLDScriptExecutor.getGroovyClassLoader(DSLDScriptExecutor.java:136)
at org.codehaus.groovy.eclipse.dsl.script.DSLDScriptExecutor.executeScript(DSLDScriptExecutor.java:72)
at org.codehaus.groovy.eclipse.dsl.RefreshDSLDJob.refreshProject(RefreshDSLDJob.java:189)
at org.codehaus.groovy.eclipse.dsl.RefreshDSLDJob.run(RefreshDSLDJob.java:118)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
Caused by: java.lang.RuntimeException: java.lang.NullPointerException
at org.codehaus.jdt.groovy.internal.compiler.GroovyClassLoaderFactory.calculateClasspath(GroovyClassLoaderFactory.java:240)
at org.codehaus.jdt.groovy.internal.compiler.GroovyClassLoaderFactory.lambda$2(GroovyClassLoaderFactory.java:159)
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
at org.codehaus.jdt.groovy.internal.compiler.GroovyClassLoaderFactory.getProjectGroovyClassLoaders(GroovyClassLoaderFactory.java:157)
... 7 more
Caused by: java.lang.NullPointerException
at java.base/java.io.File.<init>(File.java:278)
at org.codehaus.jdt.groovy.internal.compiler.GroovyClassLoaderFactory.getAbsoluteLocation(GroovyClassLoaderFactory.java:260)
at org.codehaus.jdt.groovy.internal.compiler.GroovyClassLoaderFactory.calculateClasspath(GroovyClassLoaderFactory.java:234)
... 10 more
- It's not possible to display Groovy Compiler project preference page.
java.lang.NullPointerException: Cannot invoke "org.eclipse.core.runtime.IPath.toFile()" because the return value of "org.eclipse.core.resources.IProject.getLocation()" is null
at org.codehaus.groovy.eclipse.preferences.CompilerPreferencesPage.createProjectCompilerSection(CompilerPreferencesPage.java:212)
at org.codehaus.groovy.eclipse.preferences.CompilerPreferencesPage.createDescriptionLabel(CompilerPreferencesPage.java:99)
at org.eclipse.jface.preference.PreferencePage.createControl(PreferencePage.java:238)
at org.eclipse.jface.preference.PreferenceDialog.createPageControl(PreferenceDialog.java:1433)
at org.eclipse.jface.preference.PreferenceDialog$8.run(PreferenceDialog.java:1196)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:174)
at org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1188)
at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:630)
GroovyClassLoader is not bootstraped on Remote Project (created with Remote System Explorer plugin) with included libraries.
When project is opened (or Groovy COmpiler poperty tab is opened) exception is thrown:
Steps to reproduce error:
Eclipse 4.20
Remote System Explorer (latest 3.5.0)
GroovyEclipse (latest 4.2.0.RELEASE)
There are 2 errors: