I am using Talend enterprise 6.3.1 version. I have one job which is having tMap with 2000+ columns in it.
Initially I was able to open and modify the tMap contents but from few days I am not able to open the tMap component in that job. I am able to open other tMaps which are having less columns in it.
Getting below error in error log-
eclipse.buildId=unknown
java.version=1.8.0_151
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Command-line arguments: -os win32 -ws win32 -arch x86_64
This is a continuation of log file C:\Users\212594780\Downloads\Talend\Talend-Studio-20161216_1026-V6.3.1\workspace\.metadata\.bak_0.log
Created Time: 2018-04-20 14:21:48.228
org.eclipse.ui
Error
Fri Apr 20 14:25:25 IST 2018
Unhandled event loop exception
org.eclipse.swt.SWTError: No more handles
at org.eclipse.swt.SWT.error(SWT.java:4467)
at org.eclipse.swt.SWT.error(SWT.java:4356)
at org.eclipse.swt.SWT.error(SWT.java:4327)
at org.eclipse.swt.widgets.Widget.error(Widget.java:476)
at org.eclipse.swt.widgets.Control.createHandle(Control.java:703)
at org.eclipse.swt.widgets.Button.createHandle(Button.java:511)
at org.eclipse.swt.widgets.Control.createWidget(Control.java:743)
at org.eclipse.swt.widgets.Control.<init>(Control.java:111)
at org.eclipse.swt.widgets.Button.<init>(Button.java:114)
at org.talend.commons.ui.swt.tableviewer.tableeditor.CheckboxTableEditorContent.initialize(CheckboxTableEditorContent.java:82)
at org.talend.commons.ui.swt.tableviewer.tableeditor.TableEditorContent.initialize(TableEditorContent.java:50)
at org.talend.commons.ui.runtime.swt.tableviewer.tableeditor.TableEditorManager.addTableEditor(TableEditorManager.java:466)
at org.talend.commons.ui.runtime.swt.tableviewer.tableeditor.TableEditorManager.refresh(TableEditorManager.java:348)
at org.talend.commons.ui.runtime.swt.tableviewer.TableViewerCreatorNotModifiable.refreshTableEditorControls(TableViewerCreatorNotModifiable.java:1822)
at org.talend.commons.ui.runtime.swt.tableviewer.TableViewerCreatorNotModifiable.init(TableViewerCreatorNotModifiable.java:364)
at org.talend.commons.ui.swt.extended.table.AbstractExtendedTableViewer.loadTableData(AbstractExtendedTableViewer.java:123)
at org.talend.commons.ui.swt.extended.table.AbstractExtendedTableViewer.modelChanged(AbstractExtendedTableViewer.java:463)
at org.talend.commons.ui.swt.extended.table.AbstractExtendedControlViewer.setExtendedControlModel(AbstractExtendedControlViewer.java:122)
at org.talend.commons.ui.swt.advanced.dataeditor.AbstractDataTableEditorView.setExtendedTableModel(AbstractDataTableEditorView.java:417)
at org.talend.core.ui.metadata.editor.MetadataTableEditorView.setMetadataTableEditor(MetadataTableEditorView.java:129)
at org.talend.designer.mapper.managers.UIManager.selectDataMapTableView(UIManager.java:426)
at org.talend.designer.mapper.ui.MapperUI.selectFirstInOutTablesView(MapperUI.java:464)
at org.talend.designer.mapper.ui.MapperUI.createCompositeContent(MapperUI.java:435)
at org.talend.designer.mapper.ui.MapperUI.createWindow(MapperUI.java:322)
at org.talend.designer.mapper.ui.MapperUI.createUI(MapperUI.java:215)
at org.talend.designer.mapper.managers.UIManager.createUI(UIManager.java:2236)
at org.talend.designer.mapper.MapperMain.createUI(MapperMain.java:65)
at org.talend.designer.mapper.MapperComponent.open(MapperComponent.java:153)
at org.talend.designer.mapper.MapperComponent.open(MapperComponent.java:268)
at org.talend.designer.core.ui.editor.properties.controllers.ExternalController.createCommand(ExternalController.java:75)
at org.talend.designer.core.ui.editor.properties.controllers.ExternalController.access$0(ExternalController.java:65)
at org.talend.designer.core.ui.editor.properties.controllers.ExternalController$1.widgetSelected(ExternalController.java:197)
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:4353)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.talend.rcp.intro.Application.start(Application.java:243)
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.EclipseStarter.run(EclipseStarter.java:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
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:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
