Siemens Industry Online Support
Siemens AG
Entry type: FAQ Entry ID: 109765926, Entry date: 04/16/2019

How do you fix the error "Library version conflict for ..."?

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The error "Library version conflict for..." can occur during upgrade. How to fix this error is described in this FAQ.

If you import SIPLUS IRC blocks into projects that were created with a newer TIA Portal version, the error message "Library version conflict for ..." can occur after compilation:

Such version conflicts can usually be solved with following procedure:

  1. Open any editable block (e.g. OB1 "Main").
  2. In the now visible task card "Instructions" you can search for the block concerned.
  3. Select a compatible version from the drop down list.
  4. Now you can compile without error messages.
  5. If necessary, reppeat this prcedure for other affected blocks. 

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