Try setting this in your bpmn-platform.xml <property name="javaSerializationFormatEnabled">true</property> under <process-engine>'s <properties> and if you are using tomcat as your app server, this file should be under your tomcat’s conf directory.
I put bpm-platform.xml eweryware(META-INF, src, conf e.g.), but still not working
Try setting this in your bpmn-platform.xml <property name="javaSerializationFormatEnabled">true</property> under <process-engine>'s <properties> and if you are using tomcat as your app server, this file should be under your tomcat’s conf directory.
It’ s not working with spring boot. I don’t know why. But when i set this property throw spring config it is work
@Bean
public SpringProcessEngineConfiguration processEngineConfiguration() {
SpringProcessEngineConfiguration config = new SpringProcessEngineConfiguration();
config.setDataSource(dataSource);
config.setTransactionManager(transactionManager);
config.setDatabaseSchemaUpdate("true");
config.setJavaSerializationFormatEnabled(true);
return config;
}