exception on history when using eclipse june

[Former user]

I'm using eclipse 4.2m4 june and mercurialeclipse 1.9.1.v201111302231.

when I opened history and click any changeset, a diaglog appeared and show the following message:

An error has occurred. See error log for more details. com.vectrace.MercurialEclipse.history.GraphLogTableViewer cannot be cast to org.eclipse.ui.part.PageBookView$SelectionProvider

my os is Lion 10.7.2 and jdk version is 1.6 update 29.

thx:)

[Andrey Loskutov]

Thanks for the bug report, already fixed in head.

[Anders Baumann]

Hi Andrey. I am running Juno and MercurialEclipse version 2.0.1.v201210021536 and I get the exact same error as above on the same scenario. Looks like the bug is still there.

[John Peberdy]

I wonder if this is the culprit: https://bitbucket.org/mercurialeclipse/main/changeset/5b760363f4eb4d2453f17be35527624edfcb0b0c

However I couldn't reproduce with Juno and latest snapshot.

Is the error you see definitely about selection provider?

[Anders Baumann]

Hi John. Strange. I can reproduce it every time. I click on any changeset in the History view and I get the following error:

An error has occurred. See error log for more details. com.vectrace.MercurialEclipse.history.GraphLogTableViewer cannot be cast to org.eclipse.ui.part.PageBookView$SelectionProvider

[Anders Baumann]

Just to clarify: I am running Mac OSX 10.7.4.

[John Peberdy]

I will try reproduce on a mac

[John Peberdy]

I couldn't repro on a mac on Juno. Isn't the latest snapshot is 2.0.1.201209272349? where did you get 201210021536??

[Anders Baumann]

Hi John. I got that version when I checked for updates on this site from http://mercurialeclipse.eclipselabs.org.codespot.com/hg.wiki/update_site/snapshots. Is it not the correct one?

I had the same problem with the previous version of Mercurialeclipse. I just updated, because I hoped that the bug would be fixed in the newest version.

I have attached the stack trace of the exception. It is from the .log file.

[Паша Семёнов]

I'm experiencing the same problem.

• Windows
• Java(TM) SE Runtime Environment (build 1.6.0_31-b05)
• Eclipse Platform - 4.2.1.M20120914-1800
• MercurialEclipse plugin - 2.0.1.v201210021536

[John Peberdy]

I have checked Intland's update site (http://cbes.javaforge.com/update) and that is where this mysterious 201210021536 build is coming from. It looks like they failed to build it correctly...

To avoid this problem you can disable or remove their update site. Window->Preferences->Install/Update->Available Software, remove this entry: http://cbes.javaforge.com/update

Our snapshots update site has version 201209272349 which is based on e1a62ba03f7e: http://mercurialeclipse.eclipselabs.org.codespot.com/hg.wiki/update_site/snapshots/site.xml

[John Peberdy]

I am closing this issue. Lets track the incorrect update site on this bug:

1. 367

[Anders Baumann]

Hi John. I got version 201209272349 and the problem seems to be solved. Thanks for your help.

[Amenel Voglozin]

Removing version: 1.9 (automated comment)

[Amenel Voglozin]

Removing milestone: 1.9.x (automated comment)