Studio error after adding GroupTable

Support
#1

When the using version 6.8.1, after I add a GroupTable, set the DataSource then try to add Columns, I get the following error:

image

Stacktrace:

[18:23:43.748] Exception has been thrown by com.haulmont.studio.ui.app.App$DefaultErrorHandler@696ee7f0:
[18:23:43.748] java.lang.NullPointerException

 at com.haulmont.studio.ui.sd.layout.model.prop.edit.TableColumnsEditor.addNewItem(TableColumnsEditor.java:505)

 at com.haulmont.studio.ui.sd.layout.model.prop.edit.AbstractTabularEditor$1.buttonClick(AbstractTabularEditor.java:91)

 at sun.reflect.GeneratedMethodAccessor168.invoke(Unknown Source)

 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

 at java.lang.reflect.Method.invoke(Method.java:498)

 at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:510)

 at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:200)

 at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:163)

 at com.vaadin.server.AbstractClientConnector.fireEvent(AbstractClientConnector.java:1037)

 at com.vaadin.ui.Button.fireClick(Button.java:377)

 at com.vaadin.ui.Button$1.click(Button.java:54)

 at sun.reflect.GeneratedMethodAccessor167.invoke(Unknown Source)

 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

 at java.lang.reflect.Method.invoke(Method.java:498)

 at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:158)

 at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:119)

 at com.vaadin.server.communication.ServerRpcHandler.handleInvocation(ServerRpcHandler.java:444)

 at com.vaadin.server.communication.ServerRpcHandler.handleInvocations(ServerRpcHandler.java:409)

 at com.vaadin.server.communication.ServerRpcHandler.handleRpc(ServerRpcHandler.java:274)

 ...
[18:23:43.748] Unexpected error
java.lang.NullPointerException

My work around is to go into the xml and add a Column manually. As long as there is one column, it works fine after that.

Thanks,

Ian

#3

Hi, @IanE

This issue was fixed in the 6.8.2 release. Please update your CUBA Studio installation.

An issue in YouTrack: link.

Regards,
Daniil.

#5

Thanks, I thought I was on the latest … I guess automatic updates to studio se are not working. In the future, I will try reproduce issues in the unstable version to see if they have been fixed.

#6

Do you mean that autoupdate in Studio SE does not work for you?

#7

Correct. Auto updates were working in the past, but I can’t remember if it was the browser or SE version.

I have not reporting anything yet as I am having other issues with Studio SE hanging (Chromium locks up) so I want to make sure it’s not my environment. In order to better get a handle on the issues, I have re-installed 6.8.2.and 6.9-SNAPSHOT. I have located the log files and have a reference point on how they are supposed to look when everything is working.

If have either of the issues again, I will create a support topic and pass along the log files.

Note that my issues are on two Windows 10 PC’s (laptop and desktop) when using multiple versions of Cuba Studio SE.

#8

I’ve checked the autoupdate feature and Studio SE was correctly updated from 6.8.1 to 6.8.2 version.

If you will have some problems with Studio later, please report them.

Regards,
Daniil.