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Spycsh / hesse

a temporal graph analytics library based on Flink Stateful Functions
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java.net.UnknownHostException: hesse: Temporary failure in name resolution #14

Closed Spycsh closed 2 years ago

Spycsh commented 2 years ago

This is caused by the following error when the hesse service is not correctly set up.

Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.UnsupportedClassVersionError: io/undertow/server/HttpHandler has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0

It seems that Undertow is not compiled with the write jdk version. Now it is fixed