无法在 wso2 Integration studio 7.0.0 中创建 Maven 多模块项目

Question

Don't Know where the problem exactly. But when I try to create a Maven project from the Maven project template present in Miscellaneous Project Types of integration studio it won't be created in the workspace. I have checked in the workspace directory but it was not there.

I also try to provide another directory on the local system but won't create. Is I am missing any updates regarding Maven or any other issue?

Below have done while creating a maven project.

1. In the maven project dialogue box, provide group Id and Artifact Id and click finish.

   Error details as below

!ENTRY org.wso2.tools.eclipse.platform.core 4 0 2020-03-09 17:10:19.688 !MESSAGE ObserverFailed: !STACK 0 org.wso2.developerstudio.eclipse.platform.core.exception.ObserverFailedException: An observer failed to execute properly: null at org.wso2.developerstudio.eclipse.platform.core.project.model.ProjectDataModel.trigger(ProjectDataModel.java:234) at org.wso2.developerstudio.eclipse.platform.core.project.model.ProjectDataModel.setProjectName(ProjectDataModel.java:179) at org.wso2.developerstudio.eclipse.platform.core.project.model.ProjectDataModel.setModelPropertyValue(ProjectDataModel.java:273) at org.wso2.developerstudio.eclipse.maven.multi.module.handlers.MvnMultiModuleModel.setModelPropertyValue(MvnMultiModuleModel.java:71) at org.wso2.developerstudio.eclipse.platform.ui.wizard.pages.ProjectOptionsDataPage$23.onModifyAction(ProjectOptionsDataPage.java:1169) at org.wso2.developerstudio.eclipse.platform.ui.utils.WSO2UIToolkit$4$1.modifyText(WSO2UIToolkit.java:466) at org.eclipse.swt.w idgets.TypedListener.handleEvent(TypedListener.java:180) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:86) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4428) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1079) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1103) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1084) at org.eclipse.swt.widgets.Text.wmCommandChild(Text.java:3122) at org.eclipse.swt.widgets.Control.WM_COMMAND(Control.java:4991) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4846) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5191) at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:2454) at org.eclipse.swt.widgets.Text.callWindowProc(Text.java:262) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4941) at org.eclipse.swt.widgets.Text.windowProc(Text.java:2704) at org.eclipse.swt.widgets.Display.windowProc(D isplay.java:5178) at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method) at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2560) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3815) at org.eclipse.jface.window.Window.runEventLoop(Window.java:818) at org.eclipse.jface.window.Window.open(Window.java:794) at org.wso2.developerstudio.eclipse.templates.dashboard.web.function.server.JSEmbeddedFunctions.openWizard(JSEmbeddedFunctions.java:85) at org.wso2.developerstudio.eclipse.templates.dashboard.web.function.server.OpenIDEFunctionServlet$1$1.run(OpenIDEFunctionServlet.java:47) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:37) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:182) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4213) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3820) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.ja va:1150) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1039) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153) at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:680) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:594) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:151) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseSta rter.run(EclipseStarter.java:388) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590) at org.eclipse.equinox.launcher.Main.run(Main.java:1499) Caused by: java.lang.NullPointerException at org.wso2.developerstudio.eclipse.platform.ui.wizard.pages.MavenDetailsPage.setArtifactIDLabel(MavenDetailsPage.java:621) at org.wso2.developerstudio.eclipse.platform.ui.wizard.pages.MavenDetailsPage.update(MavenDetailsPage.java:609) at java.util.Observable.notifyObservers(Observable.java:159) at java.util.Observable.notifyObservers(Observable.java:115) at org.wso2.dev eloperstudio.eclipse.platform.core.project.model.ProjectDataModel.trigger(ProjectDataModel.java:232) ... 53 more

Answer 1

This issue is already identified and fixed. Please update the Integration Studio 7.0.0 to get the fix.

Help > Check for Updates > Select all updates > Install