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The assembly '<assembly>' exists in merge module '<mergemodule>'

You are attempting to add an assembly that has already been packaged as a merge module. To avoid possible version conflicts, it is best to add the merge module instead of the assembly.

To correct this error

To add the merge module instead of the assembly:

  • Click Yes. The merge module will be added.

To add the assembly:

  • Click No. The assembly will be added.

See Also

Installer vs. Merge Module Recommendations

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