java.io.IOException: Could not find JSON in <a href="http://updates.jenkins-ci.org/update-center.json?id=default&amp;version=2.7.4" class="external-link" rel="nofollow" style="color: #3b73af; text-decoration: none">http://updates.jenkins-ci.org/update-center.json?id=default&amp;version=2.7.4</a>

Google Groups | hari...@collab.net (JIRA) | 3 months ago
  1. 0

    [JIRA] (JENKINS-38195) Jenkins available plugin list is emtpy

    Google Groups | 3 months ago | hari...@collab.net (JIRA)
    java.io.IOException: Could not find JSON in <a href="http://updates.jenkins-ci.org/update-center.json?id=default&amp;version=2.7.4" class="external-link" rel="nofollow" style="color: #3b73af; text-decoration: none">http://updates.jenkins-ci.org/update-center.json?id=default&amp;version=2.7.4</a>
  2. 0

    Fresh installed Jenkins ver. 2.7.4 and tried to access/install some plugins but it is empty with the message saying "No updates". If I try to update the update site url and "check now", it thorws below exception, java.io.IOException: Could not find JSON in http://updates.jenkins-ci.org/update-center.json?id=default&version=2.7.4 at hudson.model.DownloadService.loadJSON(DownloadService.java:174) at hudson.model.UpdateSite.updateDirectlyNow(UpdateSite.java:176) at hudson.PluginManager.doCheckUpdatesServer(PluginManager.java:1615) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:324) at org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:52) at org.kohsuke.stapler.PreInvokeInterceptedFunction.invoke(PreInvokeInterceptedFunction.java:26) at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:167) at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:100) at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:124) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876) at org.kohsuke.stapler.MetaClass$2.doDispatch(MetaClass.java:174) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649) at org.kohsuke.stapler.Stapler.service(Stapler.java:238) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:135) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:126) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:49) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:553) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.eclipse.jetty.server.Server.handle(Server.java:499) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544) at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745)

    Jenkins JIRA | 3 months ago | Hariharan Kuppusamy
    java.io.IOException: Could not find JSON in http://updates.jenkins-ci.org/update-center.json?id=default&version=2.7.4
  3. 0

    [JIRA] [dependency-check-jenkins-plugin] (JENKINS-32796) Can't update to v1.3.4: incorrect checksum

    Google Groups | 10 months ago | alexander.buchholtz@qudosoft.de (JIRA)
    java.io.IOException: Could not find JSON in http:<span class="code-comment" style="color: #808080">//updates.jenkins-ci.org/update-center.json?id=<span class="code-keyword" style="color: #000091; color: #808080">default</span>&amp;version=1.625.3 </span> at hudson.model.DownloadService.loadJSON(DownloadService.java:170)
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  5. 0

    [JIRA] [core] (JENKINS-30354) Cannot retrieve plugins in any browser

    Google Groups | 1 year ago | nrapopor@hotmail.com (JIRA)
    java.io.IOException: Could not find JSON in <a href="http://updates.jenkins-ci.org/update-center.json?id=default&amp;version=1.628" class="external-link" rel="nofollow" style="color: #3b73af; text-decoration: none">http://updates.jenkins-ci.org/update-center.json?id=default&amp;version=1.628</a>
  6. 0

    Vanilla install into tomcat. the rest of the functionality seems to be working fine. However the Plugin Manager has no updates or available plugins visible. When attempting to manually refresh get the following error: Stack trace java.io.IOException: Could not find JSON in http://updates.jenkins-ci.org/update-center.json?id=default&version=1.628 at hudson.model.DownloadService.loadJSON(DownloadService.java:170) at hudson.model.UpdateSite.updateDirectlyNow(UpdateSite.java:170) at hudson.PluginManager.doCheckUpdatesServer(PluginManager.java:902) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:298) at org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:46) at org.kohsuke.stapler.Function$InterceptedFunction.invoke(Function.java:399) at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:161) at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:96) at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:121) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876) at org.kohsuke.stapler.MetaClass$3.doDispatch(MetaClass.java:183) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649) at org.kohsuke.stapler.Stapler.service(Stapler.java:238) at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:123) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:49) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30) 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.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:614) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:957) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:620) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2516) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2505) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745) Same browser hitting the same url returns a json object. so is the wget --trust-server-names http://updates.jenkins-ci.org/update-center.json?id=default&version=1.628 results: --2015-09-09 02:11:38-- http://updates.jenkins-ci.org/update-center.json?id=default Resolving updates.jenkins-ci.org (updates.jenkins-ci.org)... 199.193.196.24 Connecting to updates.jenkins-ci.org (updates.jenkins-ci.org)|199.193.196.24|:80... connected. HTTP request sent, awaiting response... 302 Moved Temporarily Location: http://mirrors.jenkins-ci.org/updates/current/update-center.json [following] --2015-09-09 02:11:38-- http://mirrors.jenkins-ci.org/updates/current/update-center.json Resolving mirrors.jenkins-ci.org (mirrors.jenkins-ci.org)... 199.193.196.24 Connecting to mirrors.jenkins-ci.org (mirrors.jenkins-ci.org)|199.193.196.24|:80... connected. HTTP request sent, awaiting response... 302 Found Location: http://ftp-nyc.osuosl.org/pub/jenkins/updates/current/update-center.json [following] --2015-09-09 02:11:38-- http://ftp-nyc.osuosl.org/pub/jenkins/updates/current/update-center.json Resolving ftp-nyc.osuosl.org (ftp-nyc.osuosl.org)... 64.50.233.100 Connecting to ftp-nyc.osuosl.org (ftp-nyc.osuosl.org)|64.50.233.100|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 935958 (914K) [application/json] Saving to: 'update-center.json' update-center.json 100%[===================================================>] 914.02K --.-KB/s in 0.1s 2015-09-09 02:11:38 (6.82 MB/s) - 'update-center.json' saved [935958/935958] This is highly inconvenient as I need to install several plugins and mannualy resolving all the dependencies is a pain. Thanks, Nick

    Jenkins JIRA | 1 year ago | Nick Rapoport
    java.io.IOException: Could not find JSON in http://updates.jenkins-ci.org/update-center.json?id=default&version=1.628

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    Root Cause Analysis

    1. java.io.IOException

      Could not find JSON in <a href="http://updates.jenkins-ci.org/update-center.json?id=default&amp;version=2.7.4" class="external-link" rel="nofollow" style="color: #3b73af; text-decoration: none">http://updates.jenkins-ci.org/update-center.json?id=default&amp;version=2.7.4</a>

      at hudson.model.DownloadService.loadJSON()
    2. Hudson
      PluginManager.doCheckUpdatesServer
      1. hudson.model.DownloadService.loadJSON(DownloadService.java:174)
      2. hudson.model.UpdateSite.updateDirectlyNow(UpdateSite.java:176)
      3. hudson.PluginManager.doCheckUpdatesServer(PluginManager.java:1615)
      3 frames
    3. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:606)
      4 frames
    4. Stapler
      Stapler.service
      1. org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:324)
      2. org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:52)
      3. org.kohsuke.stapler.PreInvokeInterceptedFunction.invoke(PreInvokeInterceptedFunction.java:26)
      4. org.kohsuke.stapler.Function.bindAndInvoke(Function.java:167)
      5. org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:100)
      6. org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:124)
      7. org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
      8. org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
      9. org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
      10. org.kohsuke.stapler.MetaClass$2.doDispatch(MetaClass.java:174)
      11. org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
      12. org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
      13. org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
      14. org.kohsuke.stapler.Stapler.invoke(Stapler.java:649)
      15. org.kohsuke.stapler.Stapler.service(Stapler.java:238)
      15 frames
    5. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
      1 frame
    6. Jetty
      ServletHandler$CachedChain.doFilter
      1. org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      2. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      2 frames
    7. Hudson
      PluginServletFilter.doFilter
      1. hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:135)
      2. hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:126)
      2 frames
    8. Jetty
      ServletHandler$CachedChain.doFilter
      1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      1 frame
    9. Hudson
      CrumbFilter.doFilter
      1. hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:49)
      1 frame
    10. Jetty
      ServletHandler$CachedChain.doFilter
      1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      1 frame
    11. Hudson
      HudsonFilter.doFilter
      1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
      2. hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
      3. hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
      3 frames
    12. Jetty
      ServletHandler$CachedChain.doFilter
      1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      1 frame
    13. Stapler
      CompressionFilter.doFilter
      1. org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49)
      1 frame
    14. Jetty
      ServletHandler$CachedChain.doFilter
      1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      1 frame
    15. Hudson
      CharacterEncodingFilter.doFilter
      1. hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
      1 frame
    16. Jetty
      ServletHandler$CachedChain.doFilter
      1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      1 frame
    17. Stapler
      DiagnosticThreadNameFilter.doFilter
      1. org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
      1 frame
    18. Jetty
      AbstractConnection$2.run
      1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      2. org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      3. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      4. org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:553)
      5. org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      6. org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      7. org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      8. org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      9. org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      10. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      11. org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      12. org.eclipse.jetty.server.Server.handle(Server.java:499)
      13. org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      14. org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      15. org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      15 frames
    19. winstone
      BoundedExecutorService$1.run
      1. winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
      1 frame
    20. Java RT
      ThreadPoolExecutor$Worker.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      2 frames