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https://issues.apache.org/jira/browse/FLINK-6610?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16020059#comment-16020059
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ASF GitHub Bot commented on FLINK-6610:
---------------------------------------
Github user asfgit closed the pull request at:
https://github.com/apache/flink/pull/3947
> WebServer could not be created,when set the "jobmanager.web.submit.enable" to
> false
> -----------------------------------------------------------------------------------
>
> Key: FLINK-6610
> URL: https://issues.apache.org/jira/browse/FLINK-6610
> Project: Flink
> Issue Type: Bug
> Components: Webfrontend
> Affects Versions: 1.3.0
> Reporter: zhihao chen
> Assignee: Chesnay Schepler
>
> WebServer could not be created,when set the "jobmanager.web.submit.enable" to
> false
> because the WebFrontendBootstrap will check uploadDir not allow be null
> this.uploadDir = Preconditions.checkNotNull(directory);
> {code}
> 2017-05-17 15:15:46,938 ERROR
> org.apache.flink.runtime.webmonitor.WebMonitorUtils - WebServer
> could not be created
> java.lang.NullPointerException
> at
> org.apache.flink.util.Preconditions.checkNotNull(Preconditions.java:58)
> at
> org.apache.flink.runtime.webmonitor.utils.WebFrontendBootstrap.<init>(WebFrontendBootstrap.java:73)
> at
> org.apache.flink.runtime.webmonitor.WebRuntimeMonitor.<init>(WebRuntimeMonitor.java:359)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
> at
> org.apache.flink.runtime.webmonitor.WebMonitorUtils.startWebRuntimeMonitor(WebMonitorUtils.java:135)
> at
> org.apache.flink.runtime.clusterframework.BootstrapTools.createWebMonitorIfConfigured(BootstrapTools.java:242)
> at
> org.apache.flink.yarn.YarnApplicationMasterRunner.runApplicationMaster(YarnApplicationMasterRunner.java:352)
> at
> org.apache.flink.yarn.YarnApplicationMasterRunner$1.call(YarnApplicationMasterRunner.java:195)
> at
> org.apache.flink.yarn.YarnApplicationMasterRunner$1.call(YarnApplicationMasterRunner.java:192)
> at
> org.apache.flink.runtime.security.HadoopSecurityContext$1.run(HadoopSecurityContext.java:43)
> 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:1657)
> at
> org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:40)
> at
> org.apache.flink.yarn.YarnApplicationMasterRunner.run(YarnApplicationMasterRunner.java:192)
> at
> org.apache.flink.yarn.YarnApplicationMasterRunner.main(YarnApplicationMasterRunner.java:116)
> {code}
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