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Resolve Conflicts with external tool is not working.

When I click resolve using external merge tool it is not opening anything. I have tried DiffMerge and FileMerge neither work. I need to be able to resolve confilcts from sourcetree.

5 answers

The issue is actually that the 'opendiff' command is how FileMerge is invoked by git/hg and with the App Store version of XCode on a clean machine this may not be on your path.

This Knowledge Base article should hopefully help you resolve this problem:

This works fine for me, please provide some specifics:

  1. Mercurial or Git
  2. Type of file
  3. SourceTree version
  4. Location of your FileMerge and DiffMerge binaries

Does 'hg resolve' or 'git mergetool' work on the command line?


I Have the same problem. i try to resolve some conflicts with external merge tool and the merge tools never open.

- I'm using git

- it's a .m from and XCode project. (Objective-c)

- version of sourceTree is 1.3.3

It seems that it appear since the new XCode 4.3 and since all the Developers Tools are now in the XCode package. I found File merge : /Applications/

And i don't see any settings in sourceTree to set the directory of file merge.

Thanks in advance for your help.

Tanks you for your answer

I added some informations to the article you pointed to me.

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