Blueprint Runtime Error: "Accessed None trying to read

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Hi~Blueprint Runtime Error: "Accessed None trying to read property PositionCorrectionCurve，i don’t know how to fix it~

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PositionCorrectionCurve is null, so probably you have no data in MantleParams

You could avoid the error-message by checking IsValid of PositionCorrectionCurve, but until you fix the issue that would just skip the rest of the execution

3

It has been solved because a variable was not switched to a compilable instance

4

thanks ，The problem has been solved