GitHub user markr512 edited a discussion: dubbo3.2.17 use kyro Serialization
error
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### Apache Dubbo Component
Java SDK (apache/dubbo)
### Details
dubbo3.2.17 use kyro Serialization , in the dto ,defined a HashMap attribute
providerçš„ prefer-serialization: kryo,hessian2
maven import
<dependency>
<groupId>org.apache.dubbo.extensions</groupId>
<artifactId>dubbo-serialization-kryo</artifactId>
<version>3.2.0</version>
</dependency>
<dependency>
<groupId>com.esotericsoftware</groupId>
<artifactId>kryo</artifactId>
<version>5.6.2</version>
</dependency>
<dependency>
<groupId>de.javakaffee</groupId>
<artifactId>kryo-serializers</artifactId>
<version>0.45</version>
</dependency>
error is:
java.io.IOException: com.esotericsoftware.kryo.KryoException: Class cannot be
created (non-static member class): java.util.HashMap$KeySet
Serialization trace:
paramMap (com.proper.base.bpm.api.workflow.dto.BpmProcessStartDTO)
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GitHub link: https://github.com/apache/dubbo/discussions/15383
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