Hi,
I get this issue in the log when I am trying to open items in my database. I think it might have occurred when I updated my mac to macOS Catalina 10.15.4.
I have updated both Java and openLCA, but nothing seems to fix the issue. I run Ecoinvent 3.6 and 3.4 database and have the same issue in both. I hope you can help!
 | Time | Thread | Level | Category | Message | 
|---|
| 18454072 | main | WARN | org.openlca.app.editors.parameters.Formulas | failed to evaluate xlarge  | 
org.openlca.expressions.InterpreterException: Evaluation of expression xlarge failed: Unknown variable xlarge at line 1, column 1       at org.openlca.expressions.Scope.eval(Scope.java:60)       at org.openlca.app.editors.parameters.Formulas.eval(Formulas.java:131)       at org.openlca.app.editors.parameters.Formulas.eval(Formulas.java:73)       at org.openlca.app.editors.parameters.Formulas.eval(Formulas.java:39)       at org.openlca.app.editors.processes.ProcessEditor.evalFormulas(ProcessEditor.java:53)       at org.openlca.app.editors.parameters.ParameterChangeSupport.evaluate(ParameterChangeSupport.java:27)       at org.openlca.app.editors.processes.exchanges.ExchangeTable.lambda$5(ExchangeTable.java:149)       at org.openlca.app.components.FormulaCellEditor.focusLost(FormulaCellEditor.java:72)       at org.eclipse.jface.viewers.TextCellEditor$3.focusLost(TextCellEditor.java:183)       at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:147)       at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)       at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4364)       at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1512)       at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1535)       at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1516)       at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:3437)       at org.eclipse.swt.widgets.Display.checkFocus(Display.java:682)       at org.eclipse.swt.widgets.Shell.makeFirstResponder(Shell.java:1297)       at org.eclipse.swt.widgets.Display.windowProc(Display.java:6231)       at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)       at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:235)       at org.eclipse.swt.widgets.Widget.textDidEndEditing(Widget.java:2016)       at org.eclipse.swt.widgets.Display.windowProc(Display.java:6181)       at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)       at org.eclipse.swt.widgets.Widget.callSuperBoolean(Widget.java:306)       at org.eclipse.swt.widgets.Widget.makeFirstResponder(Widget.java:1219)       at org.eclipse.swt.widgets.Shell.makeFirstResponder(Shell.java:1296)       at org.eclipse.swt.widgets.Display.windowProc(Display.java:6231)       at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)       at org.eclipse.swt.internal.cocoa.NSView.setHidden(NSView.java:303)       at org.eclipse.swt.widgets.Control.setVisible(Control.java:4437)       at org.eclipse.jface.viewers.CellEditor.deactivate(CellEditor.java:277)       at org.eclipse.jface.viewers.CellEditor.deactivate(CellEditor.java:921)       at org.eclipse.jface.viewers.ColumnViewerEditor.applyEditorValue(ColumnViewerEditor.java:324)       at org.eclipse.jface.viewers.ColumnViewerEditor.handleEditorActivationEvent(ColumnViewerEditor.java:419)       at org.eclipse.jface.viewers.ColumnViewer.triggerEditorActivationEvent(ColumnViewer.java:680)       at org.eclipse.jface.viewers.ColumnViewer.handleMouseDown(ColumnViewer.java:655)       at org.eclipse.jface.viewers.ColumnViewer.access$0(ColumnViewer.java:651)       at org.eclipse.jface.viewers.ColumnViewer$1.mouseDown(ColumnViewer.java:100)       at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:196)       at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)       at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4364)       at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1512)       at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1535)       at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1520)       at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1324)       at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4151)       at org.eclipse.swt.widgets.Display.applicationNextEventMatchingMask(Display.java:5236)       at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5674)       at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)       at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:235)       at org.eclipse.swt.widgets.Widget.mouseDownSuper(Widget.java:1146)       at org.eclipse.swt.widgets.Table.mouseDownSuper(Table.java:2098)       at org.eclipse.swt.widgets.Widget.mouseDown(Widget.java:1138)       at org.eclipse.swt.widgets.Control.mouseDown(Control.java:2633)       at org.eclipse.swt.widgets.Table.mouseDown(Table.java:2069)       at org.eclipse.swt.widgets.Display.windowProc(Display.java:6029)       at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)       at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:235)       at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:2158)       at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2401)       at org.eclipse.swt.widgets.Display.windowProc(Display.java:6153)       at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)       at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:5384)       at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5544)       at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)       at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:131)       at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3765)       at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1173)       at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)       at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062)       at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)       at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:635)       at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)       at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:559)       at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)       at org.openlca.app.rcp.RcpApplication.start(RcpApplication.java:16)       at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)       at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)       at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)       at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)       at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)       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:660)       at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)       at org.eclipse.equinox.launcher.Main.run(Main.java:1468)      Caused by: org.openlca.expressions.ExpressionException: Unknown variable xlarge at line 1, column 1       at org.openlca.expressions.VariableFunction.evaluate(VariableFunction.java:38)       at org.openlca.expressions.Scope.tryEval(Scope.java:71)       at org.openlca.expressions.Scope.eval(Scope.java:58)       ... 88 more | 
 Kind regards