Recent changes to bugs

'Run configuration' not working with Eclipse 3.6

Anonymous — Thu, 09 Jun 2011 09:08:02 -0000

When I try to configure the run configuration with "Run->Run Configurations" I get an Eclipse runtime problem (se below).
I think the class WorkingDirectoryBlock is missing in Eclipse since Ganymede.

java.lang.NoClassDefFoundError: org/eclipse/jdt/internal/debug/ui/launcher/WorkingDirectoryBlock
at com.evelopers.unimod.plugin.eclipse.launch.UniModInterpreterTabGroup.createTabs(UniModInterpreterTabGroup.java:29)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupWrapper.createTabs(LaunchConfigurationTabGroupWrapper.java:137)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer$9.run(LaunchConfigurationTabGroupViewer.java:864)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.createGroup(LaunchConfigurationTabGroupViewer.java:873)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.showInstanceTabsFor(LaunchConfigurationTabGroupViewer.java:779)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.displayInstanceTabs(LaunchConfigurationTabGroupViewer.java:735)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer$8.run(LaunchConfigurationTabGroupViewer.java:623)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.inputChanged(LaunchConfigurationTabGroupViewer.java:640)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.setInput0(LaunchConfigurationTabGroupViewer.java:602)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.setInput(LaunchConfigurationTabGroupViewer.java:578)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.handleLaunchConfigurationSelectionChanged(LaunchConfigurationsDialog.java:940)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog$3.selectionChanged(LaunchConfigurationsDialog.java:559)
at org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:867)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
at org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:865)
at org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1700)
at org.eclipse.jface.viewers.TreeViewer.setSelection(TreeViewer.java:1139)
at org.eclipse.jface.viewers.Viewer.setSelection(Viewer.java:392)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.doInitialTreeSelection(LaunchConfigurationsDialog.java:599)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.initializeContent(LaunchConfigurationsDialog.java:1078)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.createContents(LaunchConfigurationsDialog.java:440)
at org.eclipse.jface.window.Window.create(Window.java:431)
at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1089)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.create(LaunchConfigurationsDialog.java:371)
at org.eclipse.jface.window.Window.open(Window.java:790)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.open(LaunchConfigurationsDialog.java:1134)
at org.eclipse.debug.ui.DebugUITools$1.run(DebugUITools.java:398)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.debug.ui.DebugUITools.openLaunchConfigurationDialogOnGroup(DebugUITools.java:406)
at org.eclipse.debug.ui.DebugUITools.openLaunchConfigurationDialogOnGroup(DebugUITools.java:340)
at org.eclipse.debug.ui.actions.OpenLaunchDialogAction.run(OpenLaunchDialogAction.java:81)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:620)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
at org.eclipse.equinox.launcher.Main.run(Main.java:1408)
Caused by: java.lang.ClassNotFoundException: org.eclipse.jdt.internal.debug.ui.launcher.WorkingDirectoryBlock
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:506)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 63 more

eclipse.buildId=M20110210-1200
java.version=1.6.0_24
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=de_DE
Framework arguments: -product org.eclipse.epp.package.jee.product
Command-line arguments: -os win32 -ws win32 -arch x86 -product org.eclipse.epp.package.jee.product

Corrupted file when saving large arrows

Philip Frising — Tue, 26 Oct 2010 14:46:13 -0000

We have some problems with UniMod when adding long arrows that bend. When saving an UniMod file with arrows that have bend point coordinates that are larger than 999 the file gets corrupted, see below. Please look at the attached example. If you open up that file and then resave it the file will be corrupted. We are using UniMod 1.3.38.

Should be:
<edge-ref edge="euid1288097221688-7471549">
<property name="sourceAnchor" value="EAST:8"/>
<property name="targetAnchor" value="SOUTH:10"/>
<property name="bendpoints" value="1010:0:0:30"/>
<property name="labelPosition" value="(50%) -> (0, -10)"/>
</edge-ref>

Instead we get:
<edge-ref edge="euid1288097221688-7471549">
<property name="sourceAnchor" value="EAST:8"/>
<property name="targetAnchor" value="SOUTH:10"/>
<property name="bendpoints" value="1Â 010:0:0:30"/>
<property name="labelPosition" value="(50%) -> (0, -10)"/>
</edge-ref>

Put version 1.3.39 on update site

Anonymous — Mon, 01 Dec 2008 16:46:40 -0000

Version 1.3.39 is available on the sourceforge downloads page, but is not available from the Eclipse update site.

ClassNotFoundException when running the auto-layout

Anonymous — Mon, 01 Dec 2008 03:44:14 -0000

I have found a ClassNotFoundException that occurs whenever I try to run the "Layout Diagram" operation on the state chart page.

Here's my setup:
-I have Eclipse 3.4.1
-I downloaded Unimod 1.3.38 from the Eclipse update site.
-I created a brand new file, added a state machine and then added some states to the state machine.
-I go to the state machine page, and hit the "Layout Diagram" button.

I get the following exception:
java.lang.ClassNotFoundException: com.evelopers.unimod.plugin.eclipse.model.GStateMachine
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:481)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:397)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:385)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:87)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at java.io.ObjectInputStream.resolveClass(Unknown Source)
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
at java.io.ObjectInputStream.readClassDesc(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at com.evelopers.unimod.util.DeepCopyHelper.fromByteArray(DeepCopyHelper.java:62)
at com.evelopers.unimod.util.DeepCopyHelper.deepCopy(DeepCopyHelper.java:78)
at com.evelopers.unimod.plugin.eclipse.model.GStateMachine.deepCopy(GStateMachine.java:170)
at com.evelopers.unimod.plugin.eclipse.glayout.converter.CopyHelper.copy(CopyHelper.java:42)
at com.evelopers.unimod.plugin.eclipse.glayout.converter.FastLayoutWrapper.run(FastLayoutWrapper.java:48)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)

Class selection dialog doesn't appear in Eclipse 3.3+

Inferno — Thu, 18 Sep 2008 13:27:01 -0000

Class selection dialog doesn't appear in Eclipse ver. 3.3 or later
Reproducing steps:
1. Create Unimod diagram
2. Add State Machine class to diagram
3. Add ControlledObject to diagram
4. Click on ControlledObject class name area and then click on drop-down button.

Expected result: Class selection dialog should open
Actual result: class name area loses its focus and nothing else happens

unusual state name causes compilation errors

Anonymous — Tue, 13 Mar 2007 20:30:29 -0000

I created a state and named it "link = true".
The code generated from it was :
private static final int link_=_true = 3;

Sadly , java understand the middle "=" as set and not as part of the string.

Either do not permit characters which are not valid in java to appear in the state, [ bad solution ]
Or change them when transforming them to members name. Thats not trivial , as you still must make them unique , but it`s feasible. for example , by adding a unique index to each var.

Shortcuts for tools on diagrams are not visible in tooltips

Maxim Mazin — Sun, 10 Dec 2006 13:54:01 -0000

Tool tips for tools in tools panel should show shortcuts.

NullPointerException

Giovanni Azua — Sat, 09 Dec 2006 19:46:48 -0000

Hi,

I defined a model that well because of the previously explained defects generates code that does not compile so I tried running the FSM from a memory model loaded from XML. It seems to work fine as my controlled printer is notified of the state change.

The problem is in the calling of:

engine.getEventManager().handleAndWait(event, context);

produces an unchecked exception:

Caused by: java.lang.NullPointerException
at com.evelopers.unimod.runtime.interpretation.InterpretationEventProcessor.transiteToStableState(InterpretationEventProcessor.java:99)
at com.evelopers.unimod.runtime.interpretation.InterpretationEventProcessor.process(InterpretationEventProcessor.java:148)
at com.evelopers.unimod.runtime.AbstractEventProcessor.process(AbstractEventProcessor.java:119)
at com.evelopers.unimod.runtime.AbstractEventProcessor.process(AbstractEventProcessor.java:81)
at com.evelopers.unimod.runtime.ModelEngine.process(ModelEngine.java:199)
at com.evelopers.unimod.runtime.StrictHandler.handle(StrictHandler.java:45)
at com.evelopers.unimod.runtime.StrictHandler.handleAndWait(StrictHandler.java:52)

If I just catch the exception and ignore then I get the result I wanted from the context produced from my controlled printer. Seems there is a situation not being handled correctly in the UniMod core.

I am willing to provide the example project if required.

Regards,
Giovanni

disjunctions bug ...

Giovanni Azua — Sat, 09 Dec 2006 19:39:44 -0000

Hi,

If you define the following state transition:

current state: s1
event E01: E01[x == y]/a01 where x and y are int

there will of course be a warning complaining because it is missing to define the case where it is received event E01 but condition does not hold i.e. x != y but the interpreter does not understand that:

complement of: x == y
is: x != y

hence I had to provide !(x == y) which brings the bug of parenthesis issue.

Regards,
Giovanni

parenthesis issue ...

Giovanni Azua — Sat, 09 Dec 2006 19:34:16 -0000

Hello,

If you create an expression like the one bellow will break the code generator as it will ignore the parenthesis provided e.g.

E01[!(x == y)]/a01

where x and y are defined as int

code generated will be

...
if (!x == y)
...

which obviously causes compilation error because you can not negate an int.

Regards,
Giovanni

PS: the why I needed using !(x == y) instead of x != y is comming after ...