Hi,
I was working on a notebook and needed to restart the kernel.
But the kernel never restarted and crashed with this error.
Could you help me to understand why and what can I do now ?
With many thanks.
Traceback (most recent call last):
File "/home/dataiku/dataiku-dss-8.0.2/python.packages/tornado/web.py", line 1592, in _execute
result = yield result
File "/home/dataiku/dataiku-dss-8.0.2/python.packages/tornado/gen.py", line 1133, in run
value = future.result()
File "/home/dataiku/dataiku-dss-8.0.2/python.packages/tornado/concurrent.py", line 261, in result
raise_exc_info(self._exc_info)
File "/home/dataiku/dataiku-dss-8.0.2/python.packages/tornado/gen.py", line 1141, in run
yielded = self.gen.throw(*exc_info)
File "/home/dataiku/dataiku-dss-8.0.2/dku-jupyter/packages/notebook/services/sessions/handlers.py", line 81, in post
user=self.get_current_user(),
File "/home/dataiku/dataiku-dss-8.0.2/python.packages/tornado/gen.py", line 1133, in run
value = future.result()
File "/home/dataiku/dataiku-dss-8.0.2/python.packages/tornado/concurrent.py", line 261, in result
raise_exc_info(self._exc_info)
File "/home/dataiku/dataiku-dss-8.0.2/python.packages/tornado/gen.py", line 326, in wrapper
yielded = next(result)
File "/home/dataiku/dataiku-dss-8.0.2/dku-jupyter/packages/notebook/dataiku/sessionmanager.py", line 55, in create_session
kernel_context = self.new_kernel_context(head, tail, user, session_id)
File "/home/dataiku/dataiku-dss-8.0.2/dku-jupyter/packages/notebook/dataiku/sessionmanager.py", line 32, in new_kernel_context
"sessionId" : session_id
File "/home/dataiku/dataiku-dss-8.0.2/dku-jupyter/packages/notebook/dataiku/__init__.py", line 27, in pintercom_json_post
raise Exception("Failed privileged call (%s): %s" % (path, _get_error_message(err_data).encode("utf8")))
Exception: Failed privileged call (jupyter/new-kernel-context): Incorrect path: /home/dataiku/dss_data/config/projects
it's likely that in the project containing this notebook, the external-libraries.json settings are incorrect (in the Libraries section, from the menubar). You should make sure the importLibrariesFromProjects field doesn't contain empty or null strings, are project keys and not project names, and that the projects referred to still exist
this error is only what appears in the jupyter side of things, the actual error and stacktrace is in the backend.log of DSS. You can find it in /home/dataiku/dss_data/run, or via the Administration section in DSS
Hi @fchataigner2 , thanks for your answer, here is an extract of backend log.
[2020/09/28-13:46:59.009] [qtp738174829-15] [DEBUG] [dku.tracing] - [ct: 19] Done call: /api/pintercom/jupyter/new-kernel-context [POST] time=19ms user=none [projectKey=CHURN_PREDICTION notebookId=CHURN analysis.ipynb user=elodie sessionId=elodie__DKU__4b2ef43e-ad75-4f3f-827d-b8d0b836dbf5] thrown=IllegalArgumentException
[2020/09/28-13:46:59.010] [qtp738174829-15] [ERROR] [dip.controllers] - API call '/dip/api/pintercom/jupyter/new-kernel-context' failed
java.lang.IllegalArgumentException: Incorrect path: /home/dataiku/dss_data/config/projects
at com.dataiku.dip.utils.DKUFileUtils.getWithin(DKUFileUtils.java:392)
at com.dataiku.dip.utils.DKUFileUtils.getWithin(DKUFileUtils.java:376)
at com.dataiku.dip.DKUApp.getFile(DKUApp.java:134)
at com.dataiku.dip.dataflow.exec.EnvironmentStash.fillProjectLibsForNonJob(EnvironmentStash.java:247)
at com.dataiku.dip.notebooks.JupyterSecurityService.createContext(JupyterSecurityService.java:182)
at com.dataiku.dip.server.intercom.p.JupyterIntercomController.newKernelContext(JupyterIntercomController.java:180)
at com.dataiku.dip.server.intercom.p.JupyterIntercomController$$FastClassBySpringCGLIB$$b816145d.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:701)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
at com.dataiku.dip.server.controllers.AuditedCallAspect.doCall(AuditedCallAspect.java:62)
at jdk.internal.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
at com.dataiku.dip.server.controllers.CallTracingAspect.doCall(CallTracingAspect.java:78)
at jdk.internal.reflect.GeneratedMethodAccessor24.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:633)
at com.dataiku.dip.server.intercom.p.JupyterIntercomController$$EnhancerBySpringCGLIB$$177121ac.newKernelContext(<generated>)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:743)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:672)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:82)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:933)
at com.dataiku.dip.server.controllers.DKUDispatcherServlet.doDispatch(DKUDispatcherServlet.java:50)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:867)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:951)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:853)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:827)
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$CachedChain.doFilter(ServletHandler.java:1669)
at com.dataiku.dip.shaker.server.ResourceFilter.doFilter(ResourceFilter.java:33)
at org.eclipse.jetty.servlet.ServletHandler$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:577)
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:258)
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.base/java.lang.Thread.run(Thread.java:834)
it's likely that in the project containing this notebook, the external-libraries.json settings are incorrect (in the Libraries section, from the menubar). You should make sure the importLibrariesFromProjects field doesn't contain empty or null strings, are project keys and not project names, and that the projects referred to still exist
Nooo it's so simple as that!
My bad, what a silly error from me, you're right, this cause the crash.
"importLibrariesFromProjects": [
""
]
Many many thanks for your quick answer.
Wish you a greay day!