| Bogus syntax complaint [message #906747] |
Sun, 02 September 2012 08:18  |
 R Shapiro
Messages: 307
Registered: June 2011 |
Senior Member |
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JGit/EGit seems to be under the impression that '@' is illegal in a branch or reference name. In fact it's perfectly legitimate in Git. Here's what happens when I create a branch called "foo@barr" in EGit with the default option of checking out the newly created branch:
First I get a RevisionSyntaxException with the message "Branch Could Not Be Created", though in fact the the branch is created. From this point on I will get more RevisionSyntaxExceptions at every use of this new branch, for example if I run Compare With -> Branch, Tag or Reference, and select "foo@barr".
In both cases the complaining method is org.eclipse.jgit.lib.Repository.resolve.
eclipse.buildId=I20120608-1400
java.version=1.6.0_32
java.vendor=Apple Inc.
EGit 2.1.0.201209010925
Here's a stack trace from the branch creation. Note that the complaint is not about the creation itself, which worked fine (as it should). It's about the checkout of the newly made branch.
Error
Sun Sep 02 07:40:59 EDT 2012
Branch could not be created
org.eclipse.jgit.errors.RevisionSyntaxException:refs/heads/foo@barr
at org.eclipse.jgit.lib.Repository.resolve(Repository.java:649)
at org.eclipse.jgit.lib.Repository.resolve(Repository.java:383)
at org.eclipse.jgit.api.CheckoutCommand.call(CheckoutCommand.java:157)
at org.eclipse.egit.core.op.BranchOperation$1.run(BranchOperation.java:133)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2344)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2326)
at org.eclipse.egit.core.op.BranchOperation.execute(BranchOperation.java:156)
at org.eclipse.egit.ui.internal.branch.BranchOperationUI.run(BranchOperationUI.java:258)
at org.eclipse.egit.ui.internal.repository.CreateBranchPage.createBranch(CreateBranchPage.java:464)
at org.eclipse.egit.ui.internal.repository.CreateBranchWizard$1.run(CreateBranchWizard.java:93)
at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464)
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372)
at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:1028)
at org.eclipse.egit.ui.internal.repository.CreateBranchWizard.performFinish(CreateBranchWizard.java:87)
at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:827)
at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:432)
at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4134)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1458)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1481)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1466)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1271)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3980)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3619)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
at org.eclipse.jface.window.Window.open(Window.java:801)
at org.eclipse.egit.ui.internal.dialogs.CheckoutDialog$2.widgetSelected(CheckoutDialog.java:183)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4134)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1458)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1481)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1466)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1271)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3980)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3619)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
at org.eclipse.jface.window.Window.open(Window.java:801)
at org.eclipse.egit.ui.internal.branch.BranchOperationUI.getTargetWithDialog(BranchOperationUI.java:288)
at org.eclipse.egit.ui.internal.branch.BranchOperationUI.start(BranchOperationUI.java:152)
at org.eclipse.egit.ui.internal.actions.BranchActionHandler.execute(BranchActionHandler.java:29)
at org.eclipse.egit.ui.internal.actions.RepositoryAction.run(RepositoryAction.java:78)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)
at org.eclipse.ui.internal.WWinPluginAction.runWithEvent(WWinPluginAction.java:229)
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$6.handleEvent(ActionContributionItem.java:452)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4134)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1458)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1481)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1466)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1271)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3980)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3619)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1022)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:916)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:585)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:540)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
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:353)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
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