Problem: Running Systemdiagnostic the second time you get an validation error

Knowledge Base Community
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#1

Problem:

First running the system diagnostic tool via UMC dos not show any error the first time. Starting it the second time, you get this error message:
image

Validierungsfehler
1 Fehler aufgetreten:

  • plugin: Wert ist keine Zeichenkette

Solution:

You have to empty your browser cache. After that the system diagnostic is back on again.

#2
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