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  1. ,

    401 means "Unauthorized", so there must be something with your credentials. You need to pass the authentication to let the server know its a valid user. Check whether the authentication details are provided.

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via Jenkins JIRA by Andrew Bayer, 2 years ago
Server returned HTTP response code: 401 for URL: https://api.github.com/orgs/abayer
via Jenkins JIRA by Andrew Bayer, 1 year ago
Server returned HTTP response code: 401 for URL: https://api.github.com/orgs/abayer
java.io.IOException: Server returned HTTP response code: 401 for URL: https://api.github.com/orgs/abayer at sun.reflect.GeneratedConstructorAccessor126.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1889) at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1884) at java.security.AccessController.doPrivileged(Native Method) at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1883) at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1456) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1440) at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254) at org.kohsuke.github.Requester.parse(Requester.java:458) at org.kohsuke.github.Requester._to(Requester.java:227) at org.kohsuke.github.Requester.to(Requester.java:194) at org.kohsuke.github.GitHub.getOrganization(GitHub.java:310) at org.jenkinsci.plugins.github_branch_source.GitHubSCMNavigator.visitSources(GitHubSCMNavigator.java:130) at jenkins.branch.OrganizationFolder.computeChildren(OrganizationFolder.java:124) at com.cloudbees.hudson.plugins.folder.computed.ComputedFolder.updateChildren(ComputedFolder.java:151) at com.cloudbees.hudson.plugins.folder.computed.FolderComputation.run(FolderComputation.java:106) at hudson.model.ResourceController.execute(ResourceController.java:98) at hudson.model.Executor.run(Executor.java:408)Caused by: java.io.IOException: Server returned HTTP response code: 401 for URL: https://api.github.com/orgs/abayer at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1839) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1440) at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480) at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:338) at org.kohsuke.github.Requester.parse(Requester.java:454) ... 9 more