Ax 2012 data upgrade in Tier-1 development environments(CHE). Error: System.IO.FileNotFoundException: Could not load file or assembly 'System.ValueTuple, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies.

During the data upgrade from AX2012 to D365FO I got the following error in step 3 on /DataUpgrade/PreReqs/AdditiveDbSync:

System.IO.FileNotFoundException: Could not load file or assembly 'System.ValueTuple, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies. The system cannot find the file specified.

The workaround to solve the error was to copy the System.ValueTuple.dll file from "K:\AosService\PackagesLocalDirectory\bin\ModelUtilDlls" to "K:\AosService\PackagesLocalDirectory\bin"

There is a registered issue 1029905 on the LCS portal regarding this error.

No comments:

Ax 2012 data upgrade in Tier-1 development environments(CHE). Error: System.IO.FileNotFoundException: Could not load file or assembly 'System.ValueTuple, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies.

During the data upgrade from AX2012 to D365FO I got the following error in step 3 on /DataUpgrade/PreReqs/AdditiveDbSync: System.IO.FileNotF...