java.lang.NullPointerException

Stack Overflow | We are Borg | 6 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at com.project_name.spring.controller.NotificationController.loadNewNotifications()
  2. com.project_name.spring
    NotificationController.loadNewNotifications
    1. com.project_name.spring.controller.NotificationController.loadNewNotifications(NotificationController.java:56)
    1 frame
  3. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:498)
    4 frames
  4. Spring
    InvocableHandlerMethod.invokeForRequest
    1. org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
    2. org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
    2 frames
  5. Spring MVC
    DispatcherServlet.doService
    1. org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
    2. org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:776)
    3. org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:705)
    4. org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
    5. org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
    6. org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
    6 frames