Could not connect to bitbucket server.

Permanently deleted user

Created July 05, 2017 14:34

I have a temcity server (v7.0.3). setup locally and which was working pretty well until few days ago it started giving me errors. Any help would be really appreciated. Here is the error

Retrieving current version failed: javax.net.ssl.SSLException: java.lang.RuntimeException: Could not generate DH keypair
« Hide stacktrace
jetbrains.buildServer.vcs.VcsException: Retrieving current version failed: javax.net.ssl.SSLException: java.lang.RuntimeException: Could not generate DH keypair
at jetbrains.buildServer.buildTriggers.vcs.git.OperationContext.wrapException(OperationContext.java:139)
at jetbrains.buildServer.buildTriggers.vcs.git.GitVcsSupport.getCurrentVersion(GitVcsSupport.java:626)
at jetbrains.buildServer.vcs.impl.VcsRootInstancesManagerImpl$SVcsRootInstance.getCurrentRevision(VcsRootInstancesManagerImpl.java:83)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.getCurrentVersion(VcsChangesLoaderImpl.java:88)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.collectRevisionsForAllRoots(VcsChangesLoaderImpl.java:53)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.getLoadChangesIntervals(VcsChangesLoaderImpl.java:2)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.loadChangesNoLocking(VcsChangesLoaderImpl.java:38)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.loadChanges(VcsChangesLoaderImpl.java:133)
at jetbrains.buildServer.vcs.impl.VcsManagerImpl.loadChanges(VcsManagerImpl.java:604)
at jetbrains.buildServer.serverSide.impl.auth.SecuredVcsManager.loadChanges(SecuredVcsManager.java:72)
at jetbrains.buildServer.serverSide.impl.VcsModificationChecker$1.run(VcsModificationChecker.java:11)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: org.eclipse.jgit.errors.TransportException: https://RosieConnectTeamCity@bitbucket.org/rosieconnect/rosieconnect-manager-master.git: cannot open git-upload-pack
at org.eclipse.jgit.transport.TransportHttp.connect(TransportHttp.java:405)
at org.eclipse.jgit.transport.TransportHttp.openFetch(TransportHttp.java:215)
at jetbrains.buildServer.buildTriggers.vcs.git.GitVcsSupport.getRemoteRefs(GitVcsSupport.java:922)
at jetbrains.buildServer.buildTriggers.vcs.git.GitVcsSupport.isRemoteRefUpdated(GitVcsSupport.java:639)
at jetbrains.buildServer.buildTriggers.vcs.git.GitVcsSupport.getCurrentVersion(GitVcsSupport.java:601)
... 15 more
Caused by: javax.net.ssl.SSLException: java.lang.RuntimeException: Could not generate DH keypair
at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.handleException(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.HttpURLConnection.getResponseCode(Unknown Source)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
at org.eclipse.jgit.util.HttpSupport.response(HttpSupport.java:167)
at org.eclipse.jgit.transport.TransportHttp.connect(TransportHttp.java:368)
... 19 more
Caused by: java.lang.RuntimeException: Could not generate DH keypair
at com.sun.net.ssl.internal.ssl.DHCrypt.<init>(Unknown Source)
at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverKeyExchange(Unknown Source)
at com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(Unknown Source)
at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Unknown Source)
at com.sun.net.ssl.internal.ssl.Handshaker.process_record(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
... 28 more
Caused by: java.security.InvalidAlgorithmParameterException: Prime size must be multiple of 64, and can only range from 512 to 1024 (inclusive)
at com.sun.crypto.provider.DHKeyPairGenerator.initialize(DashoA13*..)
at java.security.KeyPairGenerator$Delegate.initialize(Unknown Source)
... 35 more
org.eclipse.jgit.errors.TransportException: https://RosieConnectTeamCity@bitbucket.org/rosieconnect/rosieconnect-manager-master.git: cannot open git-upload-pack
at org.eclipse.jgit.transport.TransportHttp.connect(TransportHttp.java:405)
at org.eclipse.jgit.transport.TransportHttp.openFetch(TransportHttp.java:215)
at jetbrains.buildServer.buildTriggers.vcs.git.GitVcsSupport.getRemoteRefs(GitVcsSupport.java:922)
at jetbrains.buildServer.buildTriggers.vcs.git.GitVcsSupport.isRemoteRefUpdated(GitVcsSupport.java:639)
at jetbrains.buildServer.buildTriggers.vcs.git.GitVcsSupport.getCurrentVersion(GitVcsSupport.java:601)
at jetbrains.buildServer.vcs.impl.VcsRootInstancesManagerImpl$SVcsRootInstance.getCurrentRevision(VcsRootInstancesManagerImpl.java:83)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.getCurrentVersion(VcsChangesLoaderImpl.java:88)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.collectRevisionsForAllRoots(VcsChangesLoaderImpl.java:53)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.getLoadChangesIntervals(VcsChangesLoaderImpl.java:2)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.loadChangesNoLocking(VcsChangesLoaderImpl.java:38)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.loadChanges(VcsChangesLoaderImpl.java:133)
at jetbrains.buildServer.vcs.impl.VcsManagerImpl.loadChanges(VcsManagerImpl.java:604)
at jetbrains.buildServer.serverSide.impl.auth.SecuredVcsManager.loadChanges(SecuredVcsManager.java:72)
at jetbrains.buildServer.serverSide.impl.VcsModificationChecker$1.run(VcsModificationChecker.java:11)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: javax.net.ssl.SSLException: java.lang.RuntimeException: Could not generate DH keypair
at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.handleException(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.HttpURLConnection.getResponseCode(Unknown Source)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
at org.eclipse.jgit.util.HttpSupport.response(HttpSupport.java:167)
at org.eclipse.jgit.transport.TransportHttp.connect(TransportHttp.java:368)
... 19 more
Caused by: java.lang.RuntimeException: Could not generate DH keypair
at com.sun.net.ssl.internal.ssl.DHCrypt.<init>(Unknown Source)
at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverKeyExchange(Unknown Source)
at com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(Unknown Source)
at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Unknown Source)
at com.sun.net.ssl.internal.ssl.Handshaker.process_record(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
... 28 more
Caused by: java.security.InvalidAlgorithmParameterException: Prime size must be multiple of 64, and can only range from 512 to 1024 (inclusive)
at com.sun.crypto.provider.DHKeyPairGenerator.initialize(DashoA13*..)
at java.security.KeyPairGenerator$Delegate.initialize(Unknown Source)
... 35 more
javax.net.ssl.SSLException: java.lang.RuntimeException: Could not generate DH keypair
at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.handleException(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.HttpURLConnection.getResponseCode(Unknown Source)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
at org.eclipse.jgit.util.HttpSupport.response(HttpSupport.java:167)
at org.eclipse.jgit.transport.TransportHttp.connect(TransportHttp.java:368)
at org.eclipse.jgit.transport.TransportHttp.openFetch(TransportHttp.java:215)
at jetbrains.buildServer.buildTriggers.vcs.git.GitVcsSupport.getRemoteRefs(GitVcsSupport.java:922)
at jetbrains.buildServer.buildTriggers.vcs.git.GitVcsSupport.isRemoteRefUpdated(GitVcsSupport.java:639)
at jetbrains.buildServer.buildTriggers.vcs.git.GitVcsSupport.getCurrentVersion(GitVcsSupport.java:601)
at jetbrains.buildServer.vcs.impl.VcsRootInstancesManagerImpl$SVcsRootInstance.getCurrentRevision(VcsRootInstancesManagerImpl.java:83)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.getCurrentVersion(VcsChangesLoaderImpl.java:88)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.collectRevisionsForAllRoots(VcsChangesLoaderImpl.java:53)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.getLoadChangesIntervals(VcsChangesLoaderImpl.java:2)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.loadChangesNoLocking(VcsChangesLoaderImpl.java:38)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.loadChanges(VcsChangesLoaderImpl.java:133)
at jetbrains.buildServer.vcs.impl.VcsManagerImpl.loadChanges(VcsManagerImpl.java:604)
at jetbrains.buildServer.serverSide.impl.auth.SecuredVcsManager.loadChanges(SecuredVcsManager.java:72)
at jetbrains.buildServer.serverSide.impl.VcsModificationChecker$1.run(VcsModificationChecker.java:11)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.RuntimeException: Could not generate DH keypair
at com.sun.net.ssl.internal.ssl.DHCrypt.<init>(Unknown Source)
at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverKeyExchange(Unknown Source)
at com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(Unknown Source)
at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Unknown Source)
at com.sun.net.ssl.internal.ssl.Handshaker.process_record(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
... 28 more
Caused by: java.security.InvalidAlgorithmParameterException: Prime size must be multiple of 64, and can only range from 512 to 1024 (inclusive)
at com.sun.crypto.provider.DHKeyPairGenerator.initialize(DashoA13*..)
at java.security.KeyPairGenerator$Delegate.initialize(Unknown Source)
... 35 more
java.lang.RuntimeException: Could not generate DH keypair
at com.sun.net.ssl.internal.ssl.DHCrypt.<init>(Unknown Source)
at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverKeyExchange(Unknown Source)
at com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(Unknown Source)
at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Unknown Source)
at com.sun.net.ssl.internal.ssl.Handshaker.process_record(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.HttpURLConnection.getResponseCode(Unknown Source)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
at org.eclipse.jgit.util.HttpSupport.response(HttpSupport.java:167)
at org.eclipse.jgit.transport.TransportHttp.connect(TransportHttp.java:368)
at org.eclipse.jgit.transport.TransportHttp.openFetch(TransportHttp.java:215)
at jetbrains.buildServer.buildTriggers.vcs.git.GitVcsSupport.getRemoteRefs(GitVcsSupport.java:922)
at jetbrains.buildServer.buildTriggers.vcs.git.GitVcsSupport.isRemoteRefUpdated(GitVcsSupport.java:639)
at jetbrains.buildServer.buildTriggers.vcs.git.GitVcsSupport.getCurrentVersion(GitVcsSupport.java:601)
at jetbrains.buildServer.vcs.impl.VcsRootInstancesManagerImpl$SVcsRootInstance.getCurrentRevision(VcsRootInstancesManagerImpl.java:83)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.getCurrentVersion(VcsChangesLoaderImpl.java:88)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.collectRevisionsForAllRoots(VcsChangesLoaderImpl.java:53)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.getLoadChangesIntervals(VcsChangesLoaderImpl.java:2)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.loadChangesNoLocking(VcsChangesLoaderImpl.java:38)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.loadChanges(VcsChangesLoaderImpl.java:133)
at jetbrains.buildServer.vcs.impl.VcsManagerImpl.loadChanges(VcsManagerImpl.java:604)
at jetbrains.buildServer.serverSide.impl.auth.SecuredVcsManager.loadChanges(SecuredVcsManager.java:72)
at jetbrains.buildServer.serverSide.impl.VcsModificationChecker$1.run(VcsModificationChecker.java:11)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.security.InvalidAlgorithmParameterException: Prime size must be multiple of 64, and can only range from 512 to 1024 (inclusive)
at com.sun.crypto.provider.DHKeyPairGenerator.initialize(DashoA13*..)
at java.security.KeyPairGenerator$Delegate.initialize(Unknown Source)
... 35 more
java.security.InvalidAlgorithmParameterException: Prime size must be multiple of 64, and can only range from 512 to 1024 (inclusive)
at com.sun.crypto.provider.DHKeyPairGenerator.initialize(DashoA13*..)
at java.security.KeyPairGenerator$Delegate.initialize(Unknown Source)
at com.sun.net.ssl.internal.ssl.DHCrypt.<init>(Unknown Source)
at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverKeyExchange(Unknown Source)
at com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(Unknown Source)
at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Unknown Source)
at com.sun.net.ssl.internal.ssl.Handshaker.process_record(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.HttpURLConnection.getResponseCode(Unknown Source)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
at org.eclipse.jgit.util.HttpSupport.response(HttpSupport.java:167)
at org.eclipse.jgit.transport.TransportHttp.connect(TransportHttp.java:368)
at org.eclipse.jgit.transport.TransportHttp.openFetch(TransportHttp.java:215)
at jetbrains.buildServer.buildTriggers.vcs.git.GitVcsSupport.getRemoteRefs(GitVcsSupport.java:922)
at jetbrains.buildServer.buildTriggers.vcs.git.GitVcsSupport.isRemoteRefUpdated(GitVcsSupport.java:639)
at jetbrains.buildServer.buildTriggers.vcs.git.GitVcsSupport.getCurrentVersion(GitVcsSupport.java:601)
at jetbrains.buildServer.vcs.impl.VcsRootInstancesManagerImpl$SVcsRootInstance.getCurrentRevision(VcsRootInstancesManagerImpl.java:83)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.getCurrentVersion(VcsChangesLoaderImpl.java:88)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.collectRevisionsForAllRoots(VcsChangesLoaderImpl.java:53)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.getLoadChangesIntervals(VcsChangesLoaderImpl.java:2)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.loadChangesNoLocking(VcsChangesLoaderImpl.java:38)
at jetbrains.buildServer.vcs.impl.VcsChangesLoaderImpl.loadChanges(VcsChangesLoaderImpl.java:133)
at jetbrains.buildServer.vcs.impl.VcsManagerImpl.loadChanges(VcsManagerImpl.java:604)
at jetbrains.buildServer.serverSide.impl.auth.SecuredVcsManager.loadChanges(SecuredVcsManager.java:72)
at jetbrains.buildServer.serverSide.impl.VcsModificationChecker$1.run(VcsModificationChecker.java:11)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

1 comment

Denis Lapuente

Created July 10, 2017 14:53

Hi Bgiri,

That error message indicates that your Java version cannot generate proper cryptographic keys to communicate securely with the end server. You need to either upgrade your java version or ensure that the target servers support your current one, but the latter comes at the risk of reduced security and depends on you having control over the server.

The best solution would be to upgrade to a java 8-based release.

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