Sorry- I meant to put that in the original message !! Here is the "data" section of the error in eclipse eclipse.buildId=4.3.2.M20140221-1700 java.version=1.7.0_79 java.vendor=Oracle Corporation BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=en_US Framework arguments: -product org.eclipse.epp.package.jee.product -keyring /Users/wso2/.eclipse_keyring -showlocation Command-line arguments: -os macosx -ws cocoa -arch x86_64 -product org.eclipse.epp.package.jee.product -keyring /Users/wso2/.eclipse_keyring -showlocation
And I downloaded devstudio (3.7.1) right of the wso2.com pages (two days ago) - as a single, eclipse included, bundle - *not* installed into a pre-existing eclipse. thanks, John. John Hawkins Director: Solutions Architecture On Thu, Jul 2, 2015 at 12:39 PM, Harshana Eranga Martin < harshan...@gmail.com> wrote: > Hi John, > > What is the Dev Studio version you are using? Did you download it from the > Products listing in wso2.com? What is the JDK version you are using? > > Thanks and Regards, > Harshana > -- > Harshana Eranga Martin > > Committer - Eclipse ECF: http://www.eclipse.org/ecf/ > Blog: http://harshana05.blogspot.com > Profile: https://www.google.com/profiles/harshana05 > > On 2 July 2015 at 19:29, John Hawkins <jo...@wso2.com> wrote: > >> Hi Folks, >> >> I'm getting a few errors with DevStudio which are really beginning to bug >> me. I can't see anyone else having these errors so I'll put it out there so >> you folks may be able to guide me as to what to do ( or you may have seen >> them before but google has let me down :-) >> >> Key problem is that eclipse/dev studio is struggling to save files e.g. >> an api.xml file or a proxy-service.xml file. This shows itself when I try >> to save a diagram or when I try to move from the diagram to the source >> view. The first error in the chain is... >> >> >> >> *Problems occurred when invoking code from plug-in: >> "org.eclipse.ui.workbench". which has the stacktrace of * >> >> *java.lang.NullPointerException* >> * at >> org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.selectionChanged(CompatibilityPart.java:435)* >> * at >> org.eclipse.ui.part.MultiPageSelectionProvider$1.run(MultiPageSelectionProvider.java:110)* >> * at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)* >> * at >> org.eclipse.ui.part.MultiPageSelectionProvider.fireEventChange(MultiPageSelectionProvider.java:108)* >> * etc.etc.* >> >> >> >> >> It then has three other errors along those lines. >> >> This may or may not be related but.....What also happens is that files >> also don't look right in the esb editor.. They come out as a tree structure >> and not the nice diagram editor. In order to get around this (and get it >> opening in the nice diagram editor) I have to close the WSO2 ESB Graphical >> perspective and then re-open the Dev Studio (by going "Dev Studio->Open >> Dashboard". That solves the problem of the editor not showing the graphical >> view and also seems to solve the problem of file saving. However, it's not >> long before both problems come back - but I have no idea what sequence of >> events makes them come back ! >> >> I realise this is a bit of a random problem - but it's really making >> editing a very long winded process so any help would be much appreciated !! >> >> >> >> >> many thanks >> John. >> >> John Hawkins >> Director: Solutions Architecture >> >> >> _______________________________________________ >> Dev mailing list >> Dev@wso2.org >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> >
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