JSON ошибки вида после обновления с 3.1.11 до 3.2.0

Question

Я недавно модернизировал свое 3.1.11 приложение Grails 3.2.0 приложения и вызвать к конечной точке начала неудачу по какой-то причине с follwoing StackTrace в:

ERROR org.grails.web.errors.GrailsExceptionResolver - StackOverflowError occurred when processing request: [GET] /api/application 
Stacktrace follows: 
java.lang.reflect.InvocationTargetException: null 
    at org.grails.core.DefaultGrailsControllerClass$ReflectionInvoker.invoke(DefaultGrailsControllerClass.java:210) 
    at org.grails.core.DefaultGrailsControllerClass.invoke(DefaultGrailsControllerClass.java:187) 
    at org.grails.web.mapping.mvc.UrlMappingsInfoHandlerAdapter.handle(UrlMappingsInfoHandlerAdapter.groovy:90) 
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963) 
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897) 
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) 
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) 
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) 
    at org.springframework.boot.web.filter.ApplicationContextHeaderFilter.doFilterInternal(ApplicationContextHeaderFilter.java:55) 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317) 
    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127) 
    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91) 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) 
    at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:115) 
    at grails.plugin.springsecurity.web.UpdateRequestContextHolderExceptionTranslationFilter.doFilter(UpdateRequestContextHolderExceptionTranslationFilter.groovy:64) 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) 
    at grails.plugin.springsecurity.web.filter.GrailsAnonymousAuthenticationFilter.doFilter(GrailsAnonymousAuthenticationFilter.groovy:53) 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) 
    at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:150) 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) 
    at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:169) 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) 
    at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200) 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) 
    at grails.plugin.springsecurity.web.authentication.logout.MutableLogoutFilter.doFilter(MutableLogoutFilter.groovy:62) 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) 
    at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) 
    at grails.plugin.springsecurity.web.SecurityRequestHolderFilter.doFilter(SecurityRequestHolderFilter.groovy:58) 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) 
    at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214) 
    at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177) 
    at org.grails.web.servlet.mvc.GrailsWebRequestFilter.doFilterInternal(GrailsWebRequestFilter.java:77) 
    at org.grails.web.filters.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:67) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
    at java.lang.Thread.run(Thread.java:745) 
Caused by: grails.views.ViewRenderException: Error rendering view: null 
    at grails.views.AbstractWritableScript.writeTo(AbstractWritableScript.groovy:33) 
    at grails.views.mvc.GenericGroovyTemplateView.renderMergedOutputModel(GenericGroovyTemplateView.groovy:71) 
    at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303) 
    at grails.views.mvc.renderer.DefaultViewRenderer.render(DefaultViewRenderer.groovy:105) 
    at grails.artefact.controller.RestResponder$Trait$Helper.internalRespond(RestResponder.groovy:188) 
    at grails.artefact.controller.RestResponder$Trait$Helper.respond(RestResponder.groovy:76) 
    at com.wizpanda.ApplicationController.index(ApplicationController.groovy:52) 
    ... 37 common frames omitted 
Caused by: java.lang.StackOverflowError: null 
    at java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:744) 
    at java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:742) 
    at java.util.AbstractMap.hashCode(AbstractMap.java:507) 
    at java.util.Objects.hashCode(Objects.java:98) 
    at java.util.HashMap$Node.hashCode(HashMap.java:296) 
    at java.util.AbstractMap.hashCode(AbstractMap.java:507) 
    at java.util.Objects.hashCode(Objects.java:98)` 

Вот простой контроллер я использую:

class ApplicationController { 

    static allowedFormats = ["json"] 

    def index() { 
     Map result = [username: "foo"] 
     respond(result) 
    } 
} 

на удара /application/index конечной точки (ожидая JSON) запрос работает должным образом на 3.1.11, но начал неудачу после обновления до 3.2.0

После некоторых журналов изменений отладки и чтения мы поняли, что файл views/object/_object.gson добавлен в Grails 3.2.0. При удалении этого файла он начал работать нормально.

Answer 1

Это ошибка обходного пути действительно для удаления grails-app/views/object/_object.gson.

разрешаемые https://github.com/grails/grails-views/commit/27d2e546f9d723026fc4d0fb4c1384fa503d282c