UnsupportedClassVersionError or JNI error has occurred. Please check your installation
This issue comes up due to TestNG Versions, I have downgraded my testng version in eclipse and it’s working fine by using the following URL:
https://testng.org/testng-eclipse-update-site/
I have tried installing, uninstalling eclise, Java jdk, JRE and maven as well.
Amit Aggarwal is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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This issue comes up due to TestNG Versions, I have downgraded my testng version in eclipse and it’s working fine by using the following URL: https://testng.org/testng-eclipse-update-site/
Also, Make sure your JDK, JRE version should be same.
Amit Aggarwal is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.