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[dcc32 Fatal Error] MyProject.dpr(23): F2051 Unit GUITestRunner was compiled with a different version of DUnitX.TestFramework.ITest

Posted by jpluimers on 2018/06/12

If you ever get an error like these in Delphi XE8 and up

[dcc32 Fatal Error] MyProject.dpr(23): F2051 Unit GUITestRunner was compiled with a different version of DUnitX.TestFramework.ITest
[dcc32 Fatal Error] MyProject.dpr(23): F2051 Unit TextTestRunner was compiled with a different version of DUnitX.TestFramework.ITestListener

then you are likely your project is:

  • using a DUnit based test project in Delphi
  • not having the unit search paths defined

Solution:

  1. add this directory to your project search path: $(BDS)\source\DUnit\src
  2. ensure your project DCU output directory is writable

–jeroen

This entry was posted on 2018/06/12 at 06:00 and is filed under Delphi, Development, Software Development. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

One Response to “[dcc32 Fatal Error] MyProject.dpr(23): F2051 Unit GUITestRunner was compiled with a different version of DUnitX.TestFramework.ITest”

  1. edwinyzh's avatar

    edwinyzh said

    2018/06/12 at 08:23

    Jeroen, you should ask my SO question (https://stackoverflow.com/questions/47322941/strange-unit-version-error-is-dunitx-depending-on-dunit-or-the-other-way-aroun) :D

    Although after re-install delphi the issue has gone, but I guess your solution is relevant.

    Reply

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