{"exception":"org.springframework.web.bind.MissingServletRequestParameterException","data":[{"className":"org.springframework.web.method.annotation.RequestParamMethodArgumentResolver","fileName":"RequestParamMethodArgumentResolver.java","lineNumber":204,"methodName":"handleMissingValue","nativeMethod":false},{"className":"org.springframework.web.method.annotation.AbstractNamedValueMethodArgumentResolver","fileName":"AbstractNamedValueMethodArgumentResolver.java","lineNumber":114,"methodName":"resolveArgument","nativeMethod":false},{"className":"org.springframework.web.method.support.HandlerMethodArgumentResolverComposite","fileName":"HandlerMethodArgumentResolverComposite.java","lineNumber":121,"methodName":"resolveArgument","nativeMethod":false},{"className":"org.springframework.web.method.support.InvocableHandlerMethod","fileName":"InvocableHandlerMethod.java","lineNumber":167,"methodName":"getMethodArgumentValues","nativeMethod":false},{"className":"org.springframework.web.method.support.InvocableHandlerMethod","fileName":"InvocableHandlerMethod.java","lineNumber":134,"methodName":"invokeForRequest","nativeMethod":false},{"className":"org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod","fileName":"ServletInvocableHandlerMethod.java","lineNumber":105,"methodName":"invokeAndHandle","nativeMethod":false},{"className":"org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter","fileName":"RequestMappingHandlerAdapter.java","lineNumber":878,"methodName":"invokeHandlerMethod","nativeMethod":false},{"className":"org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter","fileName":"RequestMappingHandlerAdapter.java","lineNumber":792,"methodName":"handleInternal","nativeMethod":false},{"className":"org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter","fileName":"AbstractHandlerMethodAdapter.java","lineNumber":87,"methodName":"handle","nativeMethod":false},{"className":"org.springframework.web.servlet.DispatcherServlet","fileName":"DispatcherServlet.java","lineNumber":1040,"methodName":"doDispatch","nativeMethod":false}],"message":"InvalidParamException =\u003E Required String parameter 'uid' is not present","success":false,"retcode":-1}