Getting java.lang.IncompatibleClassChangeError with 1.2 version

crabhi / celery-java

Java implementation of Celery client and worker

MIT License

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Getting java.lang.IncompatibleClassChangeError with 1.2 version #9

Closed chraj007 closed 6 years ago

chraj007 commented 6 years ago

Exception in thread "main" java.lang.IncompatibleClassChangeError: Class com.google.common.base.Suppliers$MemoizingSupplier does not implement the requested interface java.util.function.Supplier at com.geneea.celery.Celery.submit(Celery.java:129)

crabhi commented 6 years ago

Hello, it seems you have another (older) version of Guava on your classpath.

chraj007 commented 6 years ago

Thank you Filip Sedlák, That solved the issue.