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  1. HttpServlet.service() has thrown a NestedServletException
    Jetty Servlet Specification 2.5 API
    20
    11
    3
  2. Unable to process incoming GET Request
    Spring Web MVC
    23
    14
    4

Your stack trace compared to the selected pattern

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org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.IllegalArgumentException: No converter found for return value of type: class com.navercorp.yobi.controllers.api.CodeController$$Lambda$33/1309738228
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982)
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:618)

Solution

KP393 months ago
  1. Check for dependency injection in controller, service and component class.
  2. Do not directly instantiate bean in your spring classes.
  3. Use @Autowired annotation for instantiation.

External results for this pattern (10)

  1. Willie Slepeckivia Google Groups2 weeks ago
    Request processing failed; nested exception is com.mongodb.MongoCommandException: Command failed with error 40324: 'Unrecognized pipeline stage name: '0'' on server localhost:27017. The full response is { "ok" : 0.0, "errmsg" : "Unrecognized pipeline stage name: '0'", "code" : 40324, "codeName" : "Location40324" }
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  2. saturnismvia GitHub2 months ago
    Request processing failed; nested exception is java.lang.IllegalStateException: Signing key was not provided and could not be derived
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  3. jdinersteinvia GitHub2 months ago
    Request processing failed; nested exception is java.lang.NullPointerException
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  4. Request processing failed; nested exception is org.thymeleaf.exceptions.TemplateInputException: Error resolving template "error", template might not exist or might not be accessible by any of the configured Template Resolvers
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  5. ludovicmartinvia GitHub3 months ago
    Request processing failed; nested exception is org.jtwig.exceptions.ResolveValueException: classpath:/templates/error.twig (Line: 5, Column: 11) -> Variable 'request' undefined
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  6. brenuartvia GitHub4 months ago
    Request processing failed; nested exception is java.lang.RuntimeException: boom
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  7. dennishendriksenvia GitHub4 months ago
    Request processing failed; nested exception is freemarker.core._TemplateModelException: An error has occurred when reading existing sub-variable "items"; see cause exception! The type of the containing value was: extended_hash+string (org.molgenis.ui.security.MolgenisUiMenuPermissionDecorator wrapped into f.e.b.StringModel) ---- FTL stack trace ("~" means nesting-related): - Failed at: #list menu.items as item [in template "molgenis-header.ftl" in macro "topmenu" at line 203, column 17] - Reached through: @topmenu molgenis_ui.getMenu(), plugi... [in template "molgenis-header.ftl" in macro "header" at line 111, column 13] - Reached through: @header [in template "view-staticcontent.ftl" at line 3, column 1] ----
    Show stack trace
  8. user24816via GitHub4 months ago
    Request processing failed; nested exception is org.springframework. webflow.execution.ActionExecutionException: Exception thrown executing [AnnotatedAction@6fb82755 targetAction = [Evaluat eAction@204cb2ff expression = generateLoginTicketAction.generate(flowRequestContext), resultExpression = [null]], attrib utes = map[[empty]]] in state 'generateLoginTicket' of flow 'login' -- action execution attributes were 'map[[empty]]'
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  9. Theo Vallevia Stack Overflow4 months ago
    Request processing failed; nested exception is java.lang.IllegalStateException: getOutputStream() has already been called for this response
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  10. Request processing failed; nested exception is reactor.core.Exceptions$BubblingException: java.util.concurrent.RejectedExecutionException: Scheduler unavailable
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