Problem calling Table via REST_API

Flowable Engine
1

Hallo,

when I call

http://0.8.1.5:8080/flowable-rest/service/management/tables/ACT_DE_MODEL/data

I get:

{“message”:“Bad request”,“exception”:“Type definition error: [simple type, class java.io.BufferedReader]; nested exception is com.fasterxml.jackson.databind.exc.InvalidDefinitionException: No serializer found for class java.io.BufferedReader and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) (through reference chain: org.flowable.common.rest.api.DataResponse[“data”]->java.util.ArrayList[0]->java.util.HashMap[“MODEL_EDITOR_JSON”]->org.h2.jdbc.JdbcClob[“characterStream”])”}

6.3.0 and 6.3.1

Any ideas?

Thomas