autocomplete for custom taglib not working.

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This topic has 13 replies, 3 voices, and was last updated 21 years, 6 months ago by Scott Anderson.

Viewing 14 posts - 1 through 14 (of 14 total)

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October 6, 2004 at 1:23 pm #217038 Reply

jus
Member

I just upgraded to 3.8.2 and the autocomplete for tablib does not work anymore.

Our directory structure is as follows:

project_root
+ src
+ applicationEar
+ webApp

our web.xml which is in /src/applicationEar/webApp/WEB-INF has the following entry:

<taglib>
<taglib-uri>ui</taglib-uri>
<taglib-location>
/WEB-INF/tld/com-ui.tld
</taglib-location>
</taglib>

autocomplete does not work in the JSP when I use this:

<%@ taglib uri=”ui” prefix=”ui” %>

but works when I change it to:
<%@ taglib uri=”/src/applicationEar/webApp/WEB-INF/tld/com-ui.tld” prefix=”ui” %>

this used to work in version 2. Any ideas?

October 6, 2004 at 2:14 pm #217042

Riyad Kalla
Member

What is your webroot set to?

October 7, 2004 at 9:48 am #217142

jus
Member

There is no webroot set. This project is not set up as a web project — nor is the WebProject capability added to it. However this same directory structure worked fine in the previous version. Does autocomplete of taglibs not work anymore without creating a web project? I have also attempted to add WebProject capability to the project by setting the webroot to /src/applicationEar/webApp. That did not seem to work at all. Maybe MyEclipse does not like the fact that we have subfolders under /src/applicationEar set as a source folder?

October 7, 2004 at 10:21 am #217146

Riyad Kalla
Member

1) Taglibs still work in Java projects, but its VERY picky about how you have your app setup, in your case, it won’t work.
2) Please add Web Caps again, your webroot should be fine, what is your Java /src set to?

October 7, 2004 at 10:37 am #217151

jus
Member

1) Adding Web Caps does not seem to work for me. MyEclipse doesn’t seem to like having /src/applicationEar/webApp set as the web root. I set the web root to the above path. Web Context Root is “/” Create Web.xml unchecked. Then when I click finish, the workspace gets rebuilt, META-INF gets created in the webApp folder BUT, the Add MyEclipse Web Capabilities dialog box is still on top and did not close. Something tells me an exception occured, was caught and ignored by MyEclipse. The only way for me to get rid of the dialog box is to “X out” or hit cancel. When I check the properties of the project there is no WebProject — so it would seem that the process did not complete properly. NOTE, when I retry (the workspace does not get rebuilt) I just see a quick UI repaint, I think the progress dialog box showed and then hid itself in a blink of an eye, but the Add MyEclipse Web Capabilities still hangs around.

2) we have several java sources, i.e.
/src/applicationEar/ejb
/src/applicationEar/common
/src/applicationEar/junit
/src/applicationEar/webApp/WEB-INF/src
/src/applicationEar/webApp/WEB-INF/classes
/src/applicationEar/webApp/WEB-INF/lib
etc…

October 7, 2004 at 11:08 am #217155

Riyad Kalla
Member

1) Can you check your log file when this happens? (workspace dir)\.metadata\.log and paste the exception here for us to analyze?

2) those should all be fine… lets figure out what the exception is and see if we can’t get this fixed up for you.

October 7, 2004 at 11:34 am #217161

jus
Member

Here is the stack trace:

!ENTRY com.genuitec.eclipse.j2eedt.core 1 1 Oct 07, 2004 11:31:01.513
!MESSAGE WebProject Capabilities Error:
!STACK 1
Java Model Exception: Java Model Status [Source folder ‘src/planningEar/ejb’ in project planning6.0 cannot output to library ‘src/planningEar/webApp/WEB-INF/classes’]
at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:735)
at org.eclipse.jdt.internal.core.JavaProject.setRawClasspath(JavaProject.java:2658)
at org.eclipse.jdt.internal.core.JavaProject.setRawClasspath(JavaProject.java:2623)
at com.genuitec.eclipse.j2eedt.core.builder.WebProjectConverter.basicConvert(Unknown Source)
at com.genuitec.eclipse.j2eedt.core.builder.WebProjectConverter.convert(Unknown Source)
at com.genuitec.eclipse.j2eedt.ui.wizard.WebProjectConversionWizard$1.run(Unknown Source)
at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:303)
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:253)
at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:397)
at com.genuitec.eclipse.j2eedt.ui.wizard.WebProjectConversionWizard.performFinish(Unknown Source)
at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:609)
at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:305)
at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:506)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:89)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2772)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2431)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:668)
at org.eclipse.jface.window.Window.open(Window.java:648)
at com.genuitec.eclipse.j2eedt.ui.action.WebProjectConversionActionDelegate.basicRun(Unknown Source)
at com.genuitec.eclipse.j2eedt.ui.action.WebProjectConversionActionDelegate.run(Unknown Source)
at com.genuitec.eclipse.core.ui.action.LicenseValidatingActionDelegate.runWithEvent(Unknown Source)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:266)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:915)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:866)
at org.eclipse.jface.action.ActionContributionItem$7.handleEvent(ActionContributionItem.java:785)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2772)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2431)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1377)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1348)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:254)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:141)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:96)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:335)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:273)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:129)
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.core.launcher.Main.basicRun(Main.java:185)
at org.eclipse.core.launcher.Main.run(Main.java:704)
at org.eclipse.core.launcher.Main.main(Main.java:688)
!SUBENTRY 1 org.eclipse.jdt.core 4 964 Oct 07, 2004 11:31:01.523
!MESSAGE Source folder ‘src/planningEar/ejb’ in project planning6.0 cannot output to library ‘src/planningEar/webApp/WEB-INF/classes’

!ENTRY com.genuitec.eclipse.j2eedt.core 1 1 Oct 07, 2004 11:31:01.553
!MESSAGE Error
!STACK 0
java.lang.reflect.InvocationTargetException
at com.genuitec.eclipse.j2eedt.ui.wizard.WebProjectConversionWizard$1.run(Unknown Source)
at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:303)
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:253)
at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:397)
at com.genuitec.eclipse.j2eedt.ui.wizard.WebProjectConversionWizard.performFinish(Unknown Source)
at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:609)
at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:305)
at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:506)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:89)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2772)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2431)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:668)
at org.eclipse.jface.window.Window.open(Window.java:648)
at com.genuitec.eclipse.j2eedt.ui.action.WebProjectConversionActionDelegate.basicRun(Unknown Source)
at com.genuitec.eclipse.j2eedt.ui.action.WebProjectConversionActionDelegate.run(Unknown Source)
at com.genuitec.eclipse.core.ui.action.LicenseValidatingActionDelegate.runWithEvent(Unknown Source)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:266)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:915)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:866)
at org.eclipse.jface.action.ActionContributionItem$7.handleEvent(ActionContributionItem.java:785)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2772)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2431)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1377)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1348)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:254)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:141)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:96)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:335)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:273)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:129)
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.core.launcher.Main.basicRun(Main.java:185)
at org.eclipse.core.launcher.Main.run(Main.java:704)
at org.eclipse.core.launcher.Main.main(Main.java:688)
Caused by: Java Model Exception: Java Model Status [Source folder ‘src/planningEar/ejb’ in project planning6.0 cannot output to library ‘src/planningEar/webApp/WEB-INF/classes’]
at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:735)
at org.eclipse.jdt.internal.core.JavaProject.setRawClasspath(JavaProject.java:2658)
at org.eclipse.jdt.internal.core.JavaProject.setRawClasspath(JavaProject.java:2623)
at com.genuitec.eclipse.j2eedt.core.builder.WebProjectConverter.basicConvert(Unknown Source)
at com.genuitec.eclipse.j2eedt.core.builder.WebProjectConverter.convert(Unknown Source)
… 41 more
Root exception:
Java Model Exception: Java Model Status [Source folder ‘src/planningEar/ejb’ in project planning6.0 cannot output to library ‘src/planningEar/webApp/WEB-INF/classes’]
at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:735)
at org.eclipse.jdt.internal.core.JavaProject.setRawClasspath(JavaProject.java:2658)
at org.eclipse.jdt.internal.core.JavaProject.setRawClasspath(JavaProject.java:2623)
at com.genuitec.eclipse.j2eedt.core.builder.WebProjectConverter.basicConvert(Unknown Source)
at com.genuitec.eclipse.j2eedt.core.builder.WebProjectConverter.convert(Unknown Source)
at com.genuitec.eclipse.j2eedt.ui.wizard.WebProjectConversionWizard$1.run(Unknown Source)
at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:303)
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:253)
at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:397)
at com.genuitec.eclipse.j2eedt.ui.wizard.WebProjectConversionWizard.performFinish(Unknown Source)
at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:609)
at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:305)
at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:506)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:89)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2772)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2431)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:668)
at org.eclipse.jface.window.Window.open(Window.java:648)
at com.genuitec.eclipse.j2eedt.ui.action.WebProjectConversionActionDelegate.basicRun(Unknown Source)
at com.genuitec.eclipse.j2eedt.ui.action.WebProjectConversionActionDelegate.run(Unknown Source)
at com.genuitec.eclipse.core.ui.action.LicenseValidatingActionDelegate.runWithEvent(Unknown Source)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:266)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:915)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:866)
at org.eclipse.jface.action.ActionContributionItem$7.handleEvent(ActionContributionItem.java:785)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2772)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2431)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1377)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1348)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:254)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:141)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:96)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:335)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:273)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:129)
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.core.launcher.Main.basicRun(Main.java:185)
at org.eclipse.core.launcher.Main.run(Main.java:704)
at org.eclipse.core.launcher.Main.main(Main.java:688)

October 7, 2004 at 11:52 am #217162

Riyad Kalla
Member

Why is this the case?

Source folder ‘src/planningEar/ejb’ in project planning6.0 cannot output to library ‘src/planningEar/webApp/WEB-INF/classes’

Is this project under funky source control? On a network drive? Do you have read access? What happens when you clean/rebuild the project without adding web caps? Can you open the navigator and see class files generated in the src/planningEar/webApp/WEB-INF/classes directory? Should you set a different output dir for that source directory? Does it not exist?

October 7, 2004 at 1:45 pm #217172

jus
Member

we are using CVS. Local C drive. Full access. When I clean/rebuild the project without adding web caps, there are no class files generated in src/planningEar/webApp/WEB-INF/classes. I expect to see that since the output path is set to build/eclipse.

MyEclipse seem to override this setting? This folder exists, we have files in there that is under CVS.

October 7, 2004 at 3:05 pm #217179

Riyad Kalla
Member

Navigate to Project Properties > Java Build Path > “Source” tab.

At the bottom of this panel do you have “Allow output folders for source folders” checked? If so, uncheck it. Also, what is your output dir set to? MyEclipse will try and make your output dir: WebRoot/WEB-INF/classes which is inline with web spec, but I believe making it something else should still work fine.

October 7, 2004 at 3:09 pm #217182

jus
Member

“Allow output folders for source folders” has always been unchecked.
output dir is set to build/eclipse.

but MyEclipse still outputs to webApp/WEB-INF/classes.

October 7, 2004 at 3:21 pm #217186

Riyad Kalla
Member

Just to clarify (I’m asking someone else to look into this with me) you have never gotten the Web Caps dialog to properly disappear because of this issue, right?

October 7, 2004 at 3:28 pm #217188

jus
Member

That is correct. I have never gotten Web Caps to work if I specify src/planningEar/webApp as the web root. It seem to cause the exception that I posted.

October 7, 2004 at 4:09 pm #217191

Scott Anderson
Participant

Source folder ‘src/planningEar/ejb’ in project planning6.0 cannot output to library ‘src/planningEar/webApp/WEB-INF/classes’

Compiling one source folder is trying to place it’s output under another source folder and this simply isn’t going to work. As a result, placing the web root under the Java source tree simply isn’t supported because the output directory that needs to be specified for all the source folders is <webroot>/WEB-INF/classes in order for deployment and packaging to function properly and that directory can’t be anywhere under a source root or it creates a circular dependency.
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