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ESR: Unable to Launch : com/sap/guid/GUIDFormatException

jegathees_waran
Active Participant
0 Kudos

Hello Friends,

When we try to open ESR (PI 7.1), it throws the following error.

-


Unable to launch application.

Error:

java.lang.NoClassDefFoundError: com/sap/guid/GUIDFormatException

-


It was opening fine till today morning. From afternoon onwards, this problem comes. I tried after clear local Java Cache also. Still the same error.

Could you please clarify why this error and how to fix this?

Kind regards

Jegathees P.

Accepted Solutions (1)

Accepted Solutions (1)

iaki_vila
Active Contributor
0 Kudos

The best java virtual machine for SAP PI 7.1 is the 1.5 version. Uninstall all the rest versions in your machine and install again the 1.5 version.

Regards.

Answers (1)

Answers (1)

jegathees_waran
Active Participant

After we restarted repository service "com.sap.xi.Repository" in NWA, we are able to open ESR.