Doorman

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How to fix error: Mercedes EWA EPC Session Token has expired

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Find Folder: C:/programm files/EWA/config/um_cfg.xml

Open this um_cfg.xml file and the edit

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  • Change value:

  • <PARAMETER name=”tokenActiveMinutesAfterStart”>30</PARAMETER> edit “30” to “-1”
  • <PARAMETER name=”tokenActiveMinutesAfterReinitialization”>480</PARAMETER> edit “480” to “-1”

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  • Return to open the test software if the problem is not resolved. Do the following additional steps:
  • RunEWA Admin Tool by “Run admin…” -> Restart EWA server service -> Stop EWA daabase -> Start EWA daabase
  • Restart laptop
  • Open software


Good Luck!!!!!!
 
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