org.codehaus.jackson.map.JsonMappingException: (was java.util.ConcurrentModificationException) (through reference chain: jetbrains.buildServer.server.rest.model.change.Change["vcsRootInstance"]->jetbrains.buildServer.server.rest.model.change.VcsRootInstance["vcs-root"])

Hot problem!
This exception has a lot of traffic. You can help 17 users by writing a short tip.

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via YouTrack by Unknown author, 1 year ago
(was java.util.ConcurrentModificationException) (through reference chain: jetbrains.buildServer.server.rest.model.change.Change["vcsRootInstance"]->jetbrains.buildServer.server.rest.model.change.VcsRootInstance["vcs-root"])
via Coderanch by kavita deshpande, 1 year ago
WEB9031: WebappClassLoader unable to load resource [java.util.TimeZone], because it has not yet been started, or was already stopped (through reference chain: spreadsheet.Exceldatalist["globalContext"]->spreadsheet.GlobalContext["dateOfCreation"])
via Oracle Community by kavitadeshpande, 1 year ago
WEB9031: WebappClassLoader unable to load resource [java.util.TimeZone], because it has not yet been started, or was already stopped (through reference chain: spreadsheet.Exceldatalist["globalContext"]->spreadsheet.GlobalContext["dateOfCreation"])
via Stack Overflow by kavita
, 5 months ago
WEB9031: WebappClassLoader unable to load resource [java.util.TimeZone], because it has not yet been started, or was already stopped (through reference chain: spreadsheet.Exceldatalist["globalContext"]->spreadsheet.GlobalContext["dateOfCreation"])
via soso.io by Unknown author, 2 years ago
WEB9031: WebappClassLoader unable to load resource [java.util.TimeZone], because it has not yet been started, or was already stopped (through reference chain: spreadsheet.Exceldatalist["globalContext"]->spreadsheet.GlobalContext["dateOfCreation"])
via Stack Overflow by Romeo
, 2 years ago
failed to lazily initialize a collection of role: com.sublime.np.entity.User.roles, could not initialize proxy - no Session (through reference chain: java.util.ArrayList[0]->com.sublime.np.entity.Question["user"]->com.sublime.np.entity.User["roles"])
java.util.ConcurrentModificationException:
at java.util.LinkedHashMap$LinkedHashIterator.nextNode(Unknown Source)
at jetbrains.buildServer.serverSide.impl.IndexedCollection.findAll(IndexedCollection.java:125)
at jetbrains.buildServer.serverSide.impl.projects.ProjectManagerImpl.findBuildTypes(ProjectManagerImpl.java:581)
at jetbrains.buildServer.serverSide.impl.auth.SecuredProjectManager.findBuildTypes(SecuredProjectManager.java:105)
at jetbrains.buildServer.vcs.impl.VcsRootsManagerImpl.getAllConfigurationUsages(VcsRootsManagerImpl.java:89)
at jetbrains.buildServer.vcs.impl.VcsManagerImpl.getAllConfigurationUsages(VcsManagerImpl.java:17)
at jetbrains.buildServer.serverSide.impl.auth.SecuredVcsManager.getAllConfigurationUsages(SecuredVcsManager.java:102)
at jetbrains.buildServer.vcs.impl.SVcsRootImpl.getUsages(SVcsRootImpl.java:72)
at jetbrains.buildServer.vcs.impl.VcsManagerImpl.getStatus(VcsManagerImpl.java:67)
at jetbrains.buildServer.server.rest.model.change.VcsRoot.(VcsRoot.java:176)
at jetbrains.buildServer.server.rest.model.change.VcsRootInstance.getParent(VcsRootInstance.java:148)
at sun.reflect.GeneratedMethodAccessor372.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at org.codehaus.jackson.map.ser.BeanPropertyWriter.get(BeanPropertyWriter.java:483)
at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:418)
at org.codehaus.jackson.map.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:150)
at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:112)
at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:446)
at org.codehaus.jackson.map.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:150)
at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:112)
at org.codehaus.jackson.map.ser.StdSerializerProvider._serializeValue(StdSerializerProvider.java:610)
at org.codehaus.jackson.map.ser.StdSerializerProvider.serializeValue(StdSerializerProvider.java:256)
at com.sun.jersey.spi.container.ContainerResponse.write(ContainerResponse.java:306)
at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1479)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1391)
at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:538)
at com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:910)
at jetbrains.buildServer.server.rest.APIController$3.apply(APIController.java:434)
at jetbrains.buildServer.server.rest.APIController$3.apply(APIController.java:420)
at jetbrains.buildServer.server.rest.APIController.doHandle(APIController.java:420)
at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:154)
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:50)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:938)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:870)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:620)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at jetbrains.buildServer.web.DependencyParametersCalculationContextFilter.doFilter(DependencyParametersCalculationContextFilter.java:3)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at jetbrains.buildServer.diagnostic.web.DiagnosticFilter.doFilter(DiagnosticFilter.java:57)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1074)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1739)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.lang.Thread.run(Unknown Source)

Users with the same issue

Once, 3 months ago
Once, 6 months ago
2 times, 11 months ago
Samebug visitor profile picture
Unknown user
Once, 1 month ago
Samebug visitor profile picture
Unknown user
Once, 8 months ago

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.