Troubleshooting: Application error - Preview report error - o: Metadatafile…C:\Windows\...

Question: When I preview report, it shows error below ( o: Metadatafile….): What should I do?

Possible Reason:

The Microsoft .Net framework is not working properly. It may be due to some corrupted or missing files in Microsoft .Net Framework.


Repair or Reinstall dot net framework.

For Reinstalling Microsoft .Net Framework, please refer to the following link on how to reinstall the Microsoft .Net Framework.

Preview Report error – Could not load file or assembly…

By: Hui Yan 180614, KM 180618, P180628

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