Open StudioV8.0.1 Guess Schema error for tOracleInput component

[aprn]

Upgraded Open studio from V7.2.1 to V8.01; migrated Talend job runs without any issue,; having Running talend open studio in Win 64; both jdk 1,8 and 11 co-exists in the system..

But receiving the following error in tOracleComponent when doing a Guess Schema operation:

Java HotSpot(TM) 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.

Below is the error log when Guess Schema is clicked:

!ENTRY org.talend.platform.logging 4 0 2023-10-03 09:29:46.811

!MESSAGE 2023-10-03 09:29:46,806 ERROR org.talend.commons.exception.CommonExceptionHandler - 

!STACK 0

org.talend.designer.core.ui.editor.properties.controllers.AbstractGuessSchemaProcess$1: 

at org.talend.designer.core.ui.editor.properties.controllers.AbstractGuessSchemaProcess.run(AbstractGuessSchemaProcess.java:106)

at org.talend.designer.core.ui.editor.properties.controllers.GuessSchemaController.runShadowProcess(GuessSchemaController.java:356)

at org.talend.designer.core.ui.editor.properties.controllers.GuessSchemaController.access$0(GuessSchemaController.java:338)

at org.talend.designer.core.ui.editor.properties.controllers.GuessSchemaController$4$1.run(GuessSchemaController.java:890)

at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)

at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)

at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4001)

at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3629)

at org.eclipse.jface.operation.ModalContext$ModalContextThread.block(ModalContext.java:166)

at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:368)

at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:468)

at org.talend.designer.core.ui.editor.properties.controllers.GuessSchemaController.useMockJob(GuessSchemaController.java:882)

at org.talend.designer.core.ui.editor.properties.controllers.GuessSchemaController.createButtonCommand(GuessSchemaController.java:227)

at org.talend.designer.core.ui.editor.properties.controllers.GuessSchemaController$1.widgetSelected(GuessSchemaController.java:202)

at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:252)

at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)

at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4209)

at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1043)

at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4026)

at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3626)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1157)

at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1046)

at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)

at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:644)

at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)

at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:551)

at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:156)

at org.talend.rcp.intro.Application.start(Application.java:303)

at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)

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.EclipseStarter.run(EclipseStarter.java:401)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)

at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.base/java.lang.reflect.Method.invoke(Method.java:566)

at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:654)

at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)

at org.eclipse.equinox.launcher.Main.run(Main.java:1462)

at org.eclipse.equinox.launcher.Main.main(Main.java:1435)

Could you please check? Help is appreciated.

thankyou

[aprn]

Any help would be appreciated.

thank you

[Anonymous]

Hello,

This is a harmless Warning message just stating that the UseConcMarkSweepGC feature was deprecated in Java 9, and you are currently on Java 11.

To turn off messages related to this argument UseConcMarkSweepGC, by add -XX:-PrintGC argument when starting the related Java application.

For your guess schema issue, please make sure that you've installed talend TOS 8 completely. In addition to that, you'd better install your studio in X:\ local to avoid system folder.

Best regards

Sabrina

[aprn]

Thanks Sabrina.

I've your two suggestions covered regarding the guess schema error, but I'll try un-installing TOS 8 and re-installing it again and will let you know. Could you please share the TOS 8 download link just in case.

[Anonymous]

Hello,

You are able to get the down link from:

https://www.talend.com/products/talend-open-studio/?utm_medium=help&utm_source=help_homepage&amp...

Note: We will be discontinuing the open-source product: Talend Open Studio, effective January 31, 2024.

Best regards

Sabrina