Cannot deseralize objet in variable ** spin/jackson-json-01007 cannot construct java type form string **

I got a problem when the java objet is passed to the subflow …

Caused by: org.camunda.spin.json.SpinJsonDataFormatException: SPIN/JACKSON-JSON-01007 Cannot construct java type from string ‘ludoClass.TestObjet’
at org.camunda.spin.impl.json.jackson.JacksonJsonLogger.unableToConstructJavaType(JacksonJsonLogger.java:71)
at org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormat.constructJavaTypeFromCanonicalString(JacksonJsonDataFormat.java:162)
at org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormatMapper.mapInternalToJava(JacksonJsonDataFormatMapper.java:65)
at org.camunda.spin.plugin.impl.SpinObjectValueSerializer.deserializeFromByteArray(SpinObjectValueSerializer.java:93)
at org.camunda.bpm.engine.impl.variable.serializer.AbstractObjectValueSerializer.deserializeFromByteArray(AbstractObjectValueSerializer.java:109)
at org.camunda.bpm.engine.impl.variable.serializer.AbstractSerializableValueSerializer.readValue(AbstractSerializableValueSerializer.java:79)
… 75 more
Caused by: java.lang.IllegalArgumentException: Failed to parse type ‘ludoClass.TestObjet’ (remaining: ‘’): Can not locate class ‘ludoClass.TestObjet’, problem: ludoClass.TestObjet from [Module “deployment.camunda-engine-rest-7.6.0.war:main” from Service Module Loader]
at com.fasterxml.jackson.databind.type.TypeParser._problem(TypeParser.java:93)
at com.fasterxml.jackson.databind.type.TypeParser.findClass(TypeParser.java:87)
at com.fasterxml.jackson.databind.type.TypeParser.parseType(TypeParser.java:50)
at com.fasterxml.jackson.databind.type.TypeParser.parse(TypeParser.java:36)
at com.fasterxml.jackson.databind.type.TypeFactory.constructFromCanonical(TypeFactory.java:330)
at org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormat.constructJavaTypeFromCanonicalString(JacksonJsonDataFormat.java:160)
… 79 more

Hi, it looks like, the class is not included in the war. Could it be the problem?

1 Like

Yeah Right !! The class was not insert in the web-inf/class folder

My bad !!! (:slight_smile: