I received the messge below today when i login on database which is deployed on the linux virtual machine:
Exception in thread "main" java.lang.NoClassDefFoundError: oracle/oc4j/loader/boot/Oc4jBoot
Caused by: java.lang.ClassNotFoundException: oracle.oc4j.loader.boot.Oc4jBoot
at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
I tryed to find the solution but failed, has anyone met the same problem befoe? Thanks for providing a solution or any certification advice.
Related
I am trying to submit a flink job of version 1.11.3 . The actual application is developed in flink 1.8.1.
Since the Hadoop cluster is 3.2.0 apache I downloaded flink 1.11.3 (flink-1.11.3-bin-scala_2.11.tgz) and tried to submit the job.
while submitting facing the below mentioned exception . I have set the HADOOP parameters :
export HADOOP_CONF_DIR=/etc/hadoop/conf
export HADOOP_CLASSPATH='hadoop classpath'
Is there any changes I need to do it the pom file to overcome this
org.apache.flink.client.program.ProgramInvocationException: The main method caused an error: No ExecutorFactory found to execute the application.
at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:302)
at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:198)
at org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:149)
at org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:699)
at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:232)
at org.apache.flink.client.cli.CliFrontend.parseParameters(CliFrontend.java:916)
at org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:992)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
at org.apache.flink.runtime.security.contexts.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41)
at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:992)
Caused by: java.lang.IllegalStateException: No ExecutorFactory found to execute the application.
at org.apache.flink.core.execution.DefaultExecutorServiceLoader.getExecutorFactory(DefaultExecutorServiceLoader.java:84)
at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.executeAsync(StreamExecutionEnvironment.java:1809)
at org.apache.flink.client.program.StreamContextEnvironment.executeAsync(StreamContextEnvironment.java:128)
at org.apache.flink.client.program.StreamContextEnvironment.execute(StreamContextEnvironment.java:76)
at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1700)
at org.sapphire.appspayload.StreamingJob.main(StreamingJob.java:214)
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:498)
at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:288)
I am trying to start a Flink batch job on an AWS EMR cluster and am getting:
The program finished with the following exception:
org.apache.flink.client.program.ProgramInvocationException: Could not retrieve the execution result. (JobID: c7362754c49bdae8e9a46748d47bc180)
at org.apache.flink.client.program.rest.RestClusterClient.submitJob(RestClusterClient.java:260)
at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:486)
at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:474)
at org.apache.flink.client.program.ContextEnvironment.execute(ContextEnvironment.java:62)
at com.stolencamerafinder.flink.BatchJob.main(BatchJob.java:69)
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:498)
at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:529)
at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:421)
at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:426)
at org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:804)
at org.apache.flink.client.cli.CliFrontend.runProgram(CliFrontend.java:280)
at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:215)
at org.apache.flink.client.cli.CliFrontend.parseParameters(CliFrontend.java:1044)
at org.apache.flink.client.cli.CliFrontend.lambda$main$11(CliFrontend.java:1120)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1844)
at org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41)
at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:1120)
Caused by: org.apache.flink.runtime.client.JobSubmissionException: Failed to submit JobGraph.
at org.apache.flink.client.program.rest.RestClusterClient.lambda$submitJob$8(RestClusterClient.java:379)
at java.util.concurrent.CompletableFuture.uniExceptionally(CompletableFuture.java:870)
at java.util.concurrent.CompletableFuture$UniExceptionally.tryFire(CompletableFuture.java:852)
at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
at org.apache.flink.runtime.concurrent.FutureUtils.lambda$retryOperationWithDelay$5(FutureUtils.java:213)
at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
at java.util.concurrent.CompletableFuture.postFire(CompletableFuture.java:561)
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:929)
at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.concurrent.CompletionException: org.apache.flink.runtime.concurrent.FutureUtils$RetryException: Could not complete the operation. Exception is not retryable.
at java.util.concurrent.CompletableFuture.encodeRelay(CompletableFuture.java:326)
at java.util.concurrent.CompletableFuture.completeRelay(CompletableFuture.java:338)
at java.util.concurrent.CompletableFuture.uniRelay(CompletableFuture.java:911)
at java.util.concurrent.CompletableFuture$UniRelay.tryFire(CompletableFuture.java:899)
... 12 more
Caused by: org.apache.flink.runtime.concurrent.FutureUtils$RetryException: Could not complete the operation. Exception is not retryable.
... 10 more
Caused by: java.util.concurrent.CompletionException: org.apache.flink.runtime.rest.util.RestClientException: [Job submission failed.]
at java.util.concurrent.CompletableFuture.encodeRelay(CompletableFuture.java:326)
at java.util.concurrent.CompletableFuture.completeRelay(CompletableFuture.java:338)
at java.util.concurrent.CompletableFuture.uniRelay(CompletableFuture.java:911)
at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:953)
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926)
... 4 more
Caused by: org.apache.flink.runtime.rest.util.RestClientException: [Job submission failed.]
at org.apache.flink.runtime.rest.RestClient.parseResponse(RestClient.java:310)
at org.apache.flink.runtime.rest.RestClient.lambda$submitRequest$3(RestClient.java:294)
at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:952)
... 5 more
I have no idea of what the underlying cause is. Where can I find more details on why it went wrong?
On a similar note, I can't find a way of finding the logs for a successful job with Flink / EMR. Any idea?
To find more details, you need more information of the JobManager or ResourceManager. If you are using YARN as the cluster resource management framework, which many developers do, you can access to the ApplciationMatser's logs, which are the logs from JobManager in Flink.
I met the same problem, the reason is that I don't have start the flink cluster.
./bin/start-cluster.sh
i met this problem in my local mac pc, in local mode.
it runs well in maven project, but throws exception above when submitted to flink local cluster.
it was fixed after restarting my macbook
Help please !
The project works in eclipse but when I switch on the command line (to launch several examples) I obtien this exception
Exception in thread "main" java.lang.NoClassDefFoundError: org/semanticweb/owlapi/model/OWLOntologyCreationException
at com.lc.pilot.test.Main.main(Main.java:34)
Caused by: java.lang.ClassNotFoundException: org.semanticweb.owlapi.model.OWLOntologyCreationException
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 1 more
What is the classpath set when you run your code from the command line?
The error means you're missing the jar containing the declaration for OWLOntologyCreationException - this is either the owlapi-api jar or the owlapi-distribution jar, depending on how you set up your Eclipse project.
I've tried searching the web but I can't seem to find the cause of this error:
Caused by: java.lang.ClassNotFoundException: com.google.appengine.api.datastore.AsyncDatastoreService
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at com.google.appengine.tools.development.IsolatedAppClassLoader.loadClass(IsolatedAppClassLoader.java:176)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
... 98 more
It's really weird since I can properly run Junit test that access Datastore and Blobstore API. Only that when I run the app, this error shows.
java.lang.ClassNotFoundException: com.microsoft.sqlserver.jdbc.SQLServerDriver
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at connectURL.main(connectURL.java:42)
Sure, put the JARs with your JDBC driver class in the CLASSPATH.