installed Eclipse 3.7 Win x64
added ErlIDe and Scala IDE
made sample scala project, Ctrl+Click on some method and suddenly got
--------------
An internal error occurred during: "Compute launch button tooltip".
java.lang.NullPointerException
at org.erlide.core.backend.Backend.connect(Backend.java:239)
at org.erlide.core.backend.Backend.initialize(Backend.java:840)
at
org.erlide.core.backend.manager.BackendFactory.createBackend(BackendFactory.java:56)
at
org.erlide.core.backend.manager.BackendFactory.createBuildBackend(BackendFactory.java:41)
at
org.erlide.core.backend.manager.BackendManager.getBuildBackend(BackendManager.java:130)
at
org.erlide.core.model.erlang.util.CoreUtil.getBuildOrIdeBackend(CoreUtil.java:242)
at
org.erlide.core.model.erlang.internal.ErlProject.addOtpExternals(ErlProject.java:184)
at
org.erlide.core.model.erlang.internal.ErlProject.buildStructure(ErlProject.java:151)
at
org.erlide.core.model.erlang.internal.Openable.open(Openable.java:164)
at
org.erlide.core.model.erlang.internal.ErlModel.findElement(ErlModel.java:423)
at
org.erlide.core.model.erlang.internal.ErlModel.findModule(ErlModel.java:466)
at org.erlide.ui.util.ErlModelUtils.getModule(ErlModelUtils.java:120)
at
org.erlide.ui.util.EditorInputToModuleAdapterFactory.getAdapter(EditorInputToModuleAdapterFactory.java:19)
at
org.eclipse.core.internal.adapter.AdapterFactoryProxy.getAdapter(AdapterFactoryProxy.java:80)
at
org.eclipse.core.internal.runtime.AdapterManager.getAdapter(AdapterManager.java:326)
at
org.eclipse.core.internal.runtime.AdapterManager.getAdapter(AdapterManager.java:307)
at
org.eclipse.core.internal.expressions.AdaptExpression.evaluate(AdaptExpression.java:80)
at
org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:53)
at
org.eclipse.core.internal.expressions.IterateExpression.evaluate(IterateExpression.java:150)
at
org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:53)
at
org.eclipse.core.internal.expressions.WithExpression.evaluate(WithExpression.java:72)
at
org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:53)
at
org.eclipse.core.internal.expressions.EnablementExpression.evaluate(EnablementExpression.java:53)
at
org.eclipse.debug.internal.ui.launchConfigurations.LaunchShortcutExtension.evalEnablementExpression(LaunchShortcutExtension.java:287)
at
org.eclipse.debug.internal.ui.contextlaunching.LaunchingResourceManager.getShortcutsForSelection(LaunchingResourceManager.java:456)
at
org.eclipse.debug.internal.ui.contextlaunching.LaunchingResourceManager.computeLabels(LaunchingResourceManager.java:236)
at
org.eclipse.debug.internal.ui.contextlaunching.LaunchingResourceManager$2.run(LaunchingResourceManager.java:138)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
eclipse.buildId=I20110613-1736
java.version=1.6.0_26
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=ru_RU
Command-line arguments: -os win32 -ws win32 -arch x86_64
--------------------
Could not reproduce it later though.
Still then i open Preferences, surfed through ErlIde pages of it and when
i opened Dialyzer page - Eclipse frozen.
Mayeb i'd try ErlIDE beta :-)
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