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11:50:55.867 [http-apr-7080-exec-6] DEBUG org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver - Resolving exception from handler [public java.lang.Object top.rtfsc8.demos.activiti.helloworld.controller.HelloWorldController.tasks(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse,top.rtfsc8.demos.activiti.helloworld.pojo.request.HelloWorldStartPojo)]: org.springframework.http.converter.HttpMessageNotWritableException: Could not write JSON document: lazy loading outside command context (through reference chain: java.util.HashMap["data"]->java.util.HashMap["list"]->top.rtfsc8.demos.activiti.helloworld.utils.Page["result"]->java.util.ArrayList[0]->org.activiti.engine.impl.persistence.entity.TaskEntity["variableInstances"]); nested exception is com.fasterxml.jackson.databind.JsonMappingException: lazy loading outside command context (through reference chain: java.util.HashMap["data"]->java.util.HashMap["list"]->top.rtfsc8.demos.activiti.helloworld.utils.Page["result"]->java.util.ArrayList[0]->org.activiti.engine.impl.persistence.entity.TaskEntity["variableInstances"])
11:50:55.867 [http-apr-7080-exec-6] DEBUG org.springframework.web.servlet.mvc.annotation.ResponseStatusExceptionResolver - Resolving exception from handler [public java.lang.Object top.rtfsc8.demos.activiti.helloworld.controller.HelloWorldController.tasks(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse,top.rtfsc8.demos.activiti.helloworld.pojo.request.HelloWorldStartPojo)]: org.springframework.http.converter.HttpMessageNotWritableException: Could not write JSON document: lazy loading outside command context (through reference chain: java.util.HashMap["data"]->java.util.HashMap["list"]->top.rtfsc8.demos.activiti.helloworld.utils.Page["result"]->java.util.ArrayList[0]->org.activiti.engine.impl.persistence.entity.TaskEntity["variableInstances"]); nested exception is com.fasterxml.jackson.databind.JsonMappingException: lazy loading outside command context (through reference chain: java.util.HashMap["data"]->java.util.HashMap["list"]->top.rtfsc8.demos.activiti.helloworld.utils.Page["result"]->java.util.ArrayList[0]->org.activiti.engine.impl.persistence.entity.TaskEntity["variableInstances"])
11:50:55.868 [http-apr-7080-exec-6] DEBUG org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver - Resolving exception from handler [public java.lang.Object top.rtfsc8.demos.activiti.helloworld.controller.HelloWorldController.tasks(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse,top.rtfsc8.demos.activiti.helloworld.pojo.request.HelloWorldStartPojo)]: org.springframework.http.converter.HttpMessageNotWritableException: Could not write JSON document: lazy loading outside command context (through reference chain: java.util.HashMap["data"]->java.util.HashMap["list"]->top.rtfsc8.demos.activiti.helloworld.utils.Page["result"]->java.util.ArrayList[0]->org.activiti.engine.impl.persistence.entity.TaskEntity["variableInstances"]); nested exception is com.fasterxml.jackson.databind.JsonMappingException: lazy loading outside command context (through reference chain: java.util.HashMap["data"]->java.util.HashMap["list"]->top.rtfsc8.demos.activiti.helloworld.utils.Page["result"]->java.util.ArrayList[0]->org.activiti.engine.impl.persistence.entity.TaskEntity["variableInstances"])
11:50:55.868 [http-apr-7080-exec-6] WARN org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver - Failed to write HTTP message: org.springframework.http.converter.HttpMessageNotWritableException: Could not write JSON document: lazy loading outside command context (through reference chain: java.util.HashMap["data"]->java.util.HashMap["list"]->top.rtfsc8.demos.activiti.helloworld.utils.Page["result"]->java.util.ArrayList[0]->org.activiti.engine.impl.persistence.entity.TaskEntity["variableInstances"]); nested exception is com.fasterxml.jackson.databind.JsonMappingException: lazy loading outside command context (through reference chain: java.util.HashMap["data"]->java.util.HashMap["list"]->top.rtfsc8.demos.activiti.helloworld.utils.Page["result"]->java.util.ArrayList[0]->org.activiti.engine.impl.persistence.entity.TaskEntity["variableInstances"])