You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@zookeeper.apache.org by Apache Jenkins Server <je...@builds.apache.org> on 2014/11/25 12:09:40 UTC
ZooKeeper-trunk - Build # 2512 - Failure
See https://builds.apache.org/job/ZooKeeper-trunk/2512/
###################################################################################
########################## LAST 60 LINES OF THE CONSOLE ###########################
[...truncated 328009 lines...]
[junit] 2014-11-25 11:09:21,176 [myid:] - INFO [main:FileTxnSnapLog@298] - Snapshotting: 0xb to /home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk/trunk/build/test/tmp/test8643283797818211606.junit.dir/version-2/snapshot.b
[junit] 2014-11-25 11:09:21,179 [myid:] - INFO [main:FourLetterWordMain@43] - connecting to 127.0.0.1 11221
[junit] 2014-11-25 11:09:21,180 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:11221:NIOServerCnxnFactory$AcceptThread@296] - Accepted socket connection from /127.0.0.1:49123
[junit] 2014-11-25 11:09:21,181 [myid:] - INFO [NIOWorkerThread-1:NIOServerCnxn@835] - Processing stat command from /127.0.0.1:49123
[junit] 2014-11-25 11:09:21,181 [myid:] - INFO [NIOWorkerThread-1:NIOServerCnxn$StatCommand@684] - Stat command output
[junit] 2014-11-25 11:09:21,182 [myid:] - INFO [NIOWorkerThread-1:NIOServerCnxn@1006] - Closed socket connection for client /127.0.0.1:49123 (no session established for client)
[junit] 2014-11-25 11:09:21,182 [myid:] - INFO [main:JMXEnv@224] - ensureParent:[InMemoryDataTree, StandaloneServer_port]
[junit] 2014-11-25 11:09:21,184 [myid:] - INFO [main:JMXEnv@241] - expect:InMemoryDataTree
[junit] 2014-11-25 11:09:21,184 [myid:] - INFO [main:JMXEnv@245] - found:InMemoryDataTree org.apache.ZooKeeperService:name0=StandaloneServer_port11221,name1=InMemoryDataTree
[junit] 2014-11-25 11:09:21,184 [myid:] - INFO [main:JMXEnv@241] - expect:StandaloneServer_port
[junit] 2014-11-25 11:09:21,185 [myid:] - INFO [main:JMXEnv@245] - found:StandaloneServer_port org.apache.ZooKeeperService:name0=StandaloneServer_port11221
[junit] 2014-11-25 11:09:21,185 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@55] - Memory used 83951
[junit] 2014-11-25 11:09:21,185 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@60] - Number of threads 24
[junit] 2014-11-25 11:09:21,185 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@65] - FINISHED TEST METHOD testQuota
[junit] 2014-11-25 11:09:21,186 [myid:] - INFO [main:ClientBase@520] - tearDown starting
[junit] 2014-11-25 11:09:21,232 [myid:] - INFO [main:ZooKeeper@968] - Session: 0x149e6a432780000 closed
[junit] 2014-11-25 11:09:21,232 [myid:] - INFO [main:ClientBase@490] - STOPPING server
[junit] 2014-11-25 11:09:21,232 [myid:] - INFO [main-EventThread:ClientCnxn$EventThread@529] - EventThread shut down
[junit] 2014-11-25 11:09:21,232 [myid:] - INFO [ConnnectionExpirer:NIOServerCnxnFactory$ConnectionExpirerThread@583] - ConnnectionExpirerThread interrupted
[junit] 2014-11-25 11:09:21,233 [myid:] - INFO [NIOServerCxnFactory.SelectorThread-0:NIOServerCnxnFactory$SelectorThread@420] - selector thread exitted run method
[junit] 2014-11-25 11:09:21,232 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:11221:NIOServerCnxnFactory$AcceptThread@219] - accept thread exitted run method
[junit] 2014-11-25 11:09:21,232 [myid:] - INFO [NIOServerCxnFactory.SelectorThread-1:NIOServerCnxnFactory$SelectorThread@420] - selector thread exitted run method
[junit] 2014-11-25 11:09:21,234 [myid:] - INFO [main:ZooKeeperServer@443] - shutting down
[junit] 2014-11-25 11:09:21,234 [myid:] - INFO [main:SessionTrackerImpl@231] - Shutting down
[junit] 2014-11-25 11:09:21,234 [myid:] - INFO [main:PrepRequestProcessor@971] - Shutting down
[junit] 2014-11-25 11:09:21,235 [myid:] - INFO [main:SyncRequestProcessor@191] - Shutting down
[junit] 2014-11-25 11:09:21,235 [myid:] - INFO [ProcessThread(sid:0 cport:11221)::PrepRequestProcessor@155] - PrepRequestProcessor exited loop!
[junit] 2014-11-25 11:09:21,235 [myid:] - INFO [SyncThread:0:SyncRequestProcessor@169] - SyncRequestProcessor exited!
[junit] 2014-11-25 11:09:21,236 [myid:] - INFO [main:FinalRequestProcessor@476] - shutdown of request processor complete
[junit] 2014-11-25 11:09:21,236 [myid:] - INFO [main:MBeanRegistry@119] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port11221,name1=InMemoryDataTree]
[junit] 2014-11-25 11:09:21,237 [myid:] - INFO [main:MBeanRegistry@119] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port11221]
[junit] 2014-11-25 11:09:21,237 [myid:] - INFO [main:FourLetterWordMain@43] - connecting to 127.0.0.1 11221
[junit] 2014-11-25 11:09:21,238 [myid:] - INFO [main:JMXEnv@142] - ensureOnly:[]
[junit] 2014-11-25 11:09:21,242 [myid:] - INFO [main:ClientBase@545] - fdcount after test is: 46 at start it was 33
[junit] 2014-11-25 11:09:21,243 [myid:] - INFO [main:ClientBase@547] - sleeping for 20 secs
[junit] 2014-11-25 11:09:21,244 [myid:] - INFO [main:ZKTestCase$1@65] - SUCCEEDED testQuota
[junit] 2014-11-25 11:09:21,244 [myid:] - INFO [main:ZKTestCase$1@60] - FINISHED testQuota
[junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.705 sec
BUILD FAILED
/home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk/trunk/build.xml:1422: The following error occurred while executing this line:
/home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk/trunk/build.xml:1333: Tests failed!
Total time: 37 minutes 40 seconds
Build step 'Execute shell' marked build as failure
[FINDBUGS] Skipping publisher since build result is FAILURE
[WARNINGS] Skipping publisher since build result is FAILURE
Archiving artifacts
Sending artifact delta relative to ZooKeeper-trunk #2511
Archived 3 artifacts
Archive block size is 32768
Received 2 blocks and 17845034 bytes
Compression is 0.4%
Took 7.1 sec
Recording fingerprints
Recording test results
Publishing Javadoc
Email was triggered for: Failure
Sending email for trigger: Failure
###################################################################################
############################## FAILED TESTS (if any) ##############################
1 tests failed.
REGRESSION: org.apache.zookeeper.test.ReconfigTest.testPortChange
Error Message:
expected:<test[1]> but was:<test[0]>
Stack Trace:
junit.framework.AssertionFailedError: expected:<test[1]> but was:<test[0]>
at org.apache.zookeeper.test.ReconfigTest.testNormalOperation(ReconfigTest.java:151)
at org.apache.zookeeper.test.ReconfigTest.testPortChange(ReconfigTest.java:600)
at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:52)
ZooKeeper-trunk - Build # 2514 - Still Failing
Posted by Apache Jenkins Server <je...@builds.apache.org>.
See https://builds.apache.org/job/ZooKeeper-trunk/2514/
###################################################################################
########################## LAST 60 LINES OF THE CONSOLE ###########################
[...truncated 326802 lines...]
[junit] 2014-11-27 11:10:55,863 [myid:] - INFO [main:FileTxnSnapLog@298] - Snapshotting: 0xb to /home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk/trunk/build/test/tmp/test2798581194585746433.junit.dir/version-2/snapshot.b
[junit] 2014-11-27 11:10:55,866 [myid:] - INFO [main:FourLetterWordMain@43] - connecting to 127.0.0.1 11221
[junit] 2014-11-27 11:10:55,866 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:11221:NIOServerCnxnFactory$AcceptThread@296] - Accepted socket connection from /127.0.0.1:42219
[junit] 2014-11-27 11:10:55,868 [myid:] - INFO [NIOWorkerThread-1:NIOServerCnxn@835] - Processing stat command from /127.0.0.1:42219
[junit] 2014-11-27 11:10:55,868 [myid:] - INFO [NIOWorkerThread-1:NIOServerCnxn$StatCommand@684] - Stat command output
[junit] 2014-11-27 11:10:55,869 [myid:] - INFO [NIOWorkerThread-1:NIOServerCnxn@1006] - Closed socket connection for client /127.0.0.1:42219 (no session established for client)
[junit] 2014-11-27 11:10:55,869 [myid:] - INFO [main:JMXEnv@224] - ensureParent:[InMemoryDataTree, StandaloneServer_port]
[junit] 2014-11-27 11:10:55,871 [myid:] - INFO [main:JMXEnv@241] - expect:InMemoryDataTree
[junit] 2014-11-27 11:10:55,871 [myid:] - INFO [main:JMXEnv@245] - found:InMemoryDataTree org.apache.ZooKeeperService:name0=StandaloneServer_port11221,name1=InMemoryDataTree
[junit] 2014-11-27 11:10:55,871 [myid:] - INFO [main:JMXEnv@241] - expect:StandaloneServer_port
[junit] 2014-11-27 11:10:55,872 [myid:] - INFO [main:JMXEnv@245] - found:StandaloneServer_port org.apache.ZooKeeperService:name0=StandaloneServer_port11221
[junit] 2014-11-27 11:10:55,872 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@55] - Memory used 83951
[junit] 2014-11-27 11:10:55,872 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@60] - Number of threads 24
[junit] 2014-11-27 11:10:55,872 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@65] - FINISHED TEST METHOD testQuota
[junit] 2014-11-27 11:10:55,873 [myid:] - INFO [main:ClientBase@520] - tearDown starting
[junit] 2014-11-27 11:10:55,918 [myid:] - INFO [main:ZooKeeper@968] - Session: 0x149f0f25c610000 closed
[junit] 2014-11-27 11:10:55,918 [myid:] - INFO [main:ClientBase@490] - STOPPING server
[junit] 2014-11-27 11:10:55,919 [myid:] - INFO [main-EventThread:ClientCnxn$EventThread@529] - EventThread shut down
[junit] 2014-11-27 11:10:55,919 [myid:] - INFO [ConnnectionExpirer:NIOServerCnxnFactory$ConnectionExpirerThread@583] - ConnnectionExpirerThread interrupted
[junit] 2014-11-27 11:10:55,919 [myid:] - INFO [NIOServerCxnFactory.SelectorThread-1:NIOServerCnxnFactory$SelectorThread@420] - selector thread exitted run method
[junit] 2014-11-27 11:10:55,919 [myid:] - INFO [NIOServerCxnFactory.SelectorThread-0:NIOServerCnxnFactory$SelectorThread@420] - selector thread exitted run method
[junit] 2014-11-27 11:10:55,919 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:11221:NIOServerCnxnFactory$AcceptThread@219] - accept thread exitted run method
[junit] 2014-11-27 11:10:55,920 [myid:] - INFO [main:ZooKeeperServer@443] - shutting down
[junit] 2014-11-27 11:10:55,921 [myid:] - INFO [main:SessionTrackerImpl@231] - Shutting down
[junit] 2014-11-27 11:10:55,921 [myid:] - INFO [main:PrepRequestProcessor@971] - Shutting down
[junit] 2014-11-27 11:10:55,921 [myid:] - INFO [main:SyncRequestProcessor@191] - Shutting down
[junit] 2014-11-27 11:10:55,921 [myid:] - INFO [ProcessThread(sid:0 cport:11221)::PrepRequestProcessor@155] - PrepRequestProcessor exited loop!
[junit] 2014-11-27 11:10:55,922 [myid:] - INFO [SyncThread:0:SyncRequestProcessor@169] - SyncRequestProcessor exited!
[junit] 2014-11-27 11:10:55,922 [myid:] - INFO [main:FinalRequestProcessor@476] - shutdown of request processor complete
[junit] 2014-11-27 11:10:55,923 [myid:] - INFO [main:MBeanRegistry@119] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port11221,name1=InMemoryDataTree]
[junit] 2014-11-27 11:10:55,923 [myid:] - INFO [main:MBeanRegistry@119] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port11221]
[junit] 2014-11-27 11:10:55,924 [myid:] - INFO [main:FourLetterWordMain@43] - connecting to 127.0.0.1 11221
[junit] 2014-11-27 11:10:55,924 [myid:] - INFO [main:JMXEnv@142] - ensureOnly:[]
[junit] 2014-11-27 11:10:55,928 [myid:] - INFO [main:ClientBase@545] - fdcount after test is: 46 at start it was 33
[junit] 2014-11-27 11:10:55,929 [myid:] - INFO [main:ClientBase@547] - sleeping for 20 secs
[junit] 2014-11-27 11:10:55,930 [myid:] - INFO [main:ZKTestCase$1@65] - SUCCEEDED testQuota
[junit] 2014-11-27 11:10:55,930 [myid:] - INFO [main:ZKTestCase$1@60] - FINISHED testQuota
[junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.68 sec
BUILD FAILED
/home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk/trunk/build.xml:1422: The following error occurred while executing this line:
/home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk/trunk/build.xml:1333: Tests failed!
Total time: 39 minutes 12 seconds
Build step 'Execute shell' marked build as failure
[FINDBUGS] Skipping publisher since build result is FAILURE
[WARNINGS] Skipping publisher since build result is FAILURE
Archiving artifacts
Sending artifact delta relative to ZooKeeper-trunk #2511
Archived 3 artifacts
Archive block size is 32768
Received 2 blocks and 17844761 bytes
Compression is 0.4%
Took 9.3 sec
Recording fingerprints
Recording test results
Publishing Javadoc
Email was triggered for: Failure
Sending email for trigger: Failure
###################################################################################
############################## FAILED TESTS (if any) ##############################
1 tests failed.
REGRESSION: org.apache.zookeeper.server.quorum.ReconfigRecoveryTest.testCurrentObserverIsParticipantInNewConfig
Error Message:
waiting for server 2 being up
Stack Trace:
junit.framework.AssertionFailedError: waiting for server 2 being up
at org.apache.zookeeper.server.quorum.ReconfigRecoveryTest.testCurrentObserverIsParticipantInNewConfig(ReconfigRecoveryTest.java:529)
at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:52)
ZooKeeper-trunk - Build # 2513 - Still Failing
Posted by Apache Jenkins Server <je...@builds.apache.org>.
See https://builds.apache.org/job/ZooKeeper-trunk/2513/
###################################################################################
########################## LAST 60 LINES OF THE CONSOLE ###########################
[...truncated 330635 lines...]
[junit] 2014-11-26 11:10:02,118 [myid:] - INFO [main:FileTxnSnapLog@298] - Snapshotting: 0xb to /home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk/trunk/build/test/tmp/test4144597014479014457.junit.dir/version-2/snapshot.b
[junit] 2014-11-26 11:10:02,120 [myid:] - INFO [main:FourLetterWordMain@43] - connecting to 127.0.0.1 11221
[junit] 2014-11-26 11:10:02,121 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:11221:NIOServerCnxnFactory$AcceptThread@296] - Accepted socket connection from /127.0.0.1:43718
[junit] 2014-11-26 11:10:02,122 [myid:] - INFO [NIOWorkerThread-1:NIOServerCnxn@835] - Processing stat command from /127.0.0.1:43718
[junit] 2014-11-26 11:10:02,123 [myid:] - INFO [NIOWorkerThread-1:NIOServerCnxn$StatCommand@684] - Stat command output
[junit] 2014-11-26 11:10:02,123 [myid:] - INFO [NIOWorkerThread-1:NIOServerCnxn@1006] - Closed socket connection for client /127.0.0.1:43718 (no session established for client)
[junit] 2014-11-26 11:10:02,124 [myid:] - INFO [main:JMXEnv@224] - ensureParent:[InMemoryDataTree, StandaloneServer_port]
[junit] 2014-11-26 11:10:02,126 [myid:] - INFO [main:JMXEnv@241] - expect:InMemoryDataTree
[junit] 2014-11-26 11:10:02,126 [myid:] - INFO [main:JMXEnv@245] - found:InMemoryDataTree org.apache.ZooKeeperService:name0=StandaloneServer_port11221,name1=InMemoryDataTree
[junit] 2014-11-26 11:10:02,126 [myid:] - INFO [main:JMXEnv@241] - expect:StandaloneServer_port
[junit] 2014-11-26 11:10:02,126 [myid:] - INFO [main:JMXEnv@245] - found:StandaloneServer_port org.apache.ZooKeeperService:name0=StandaloneServer_port11221
[junit] 2014-11-26 11:10:02,127 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@55] - Memory used 83951
[junit] 2014-11-26 11:10:02,127 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@60] - Number of threads 24
[junit] 2014-11-26 11:10:02,127 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@65] - FINISHED TEST METHOD testQuota
[junit] 2014-11-26 11:10:02,127 [myid:] - INFO [main:ClientBase@520] - tearDown starting
[junit] 2014-11-26 11:10:02,168 [myid:] - INFO [main:ZooKeeper@968] - Session: 0x149ebcb2e5d0000 closed
[junit] 2014-11-26 11:10:02,169 [myid:] - INFO [main:ClientBase@490] - STOPPING server
[junit] 2014-11-26 11:10:02,169 [myid:] - INFO [main-EventThread:ClientCnxn$EventThread@529] - EventThread shut down
[junit] 2014-11-26 11:10:02,169 [myid:] - INFO [NIOServerCxnFactory.SelectorThread-1:NIOServerCnxnFactory$SelectorThread@420] - selector thread exitted run method
[junit] 2014-11-26 11:10:02,169 [myid:] - INFO [NIOServerCxnFactory.SelectorThread-0:NIOServerCnxnFactory$SelectorThread@420] - selector thread exitted run method
[junit] 2014-11-26 11:10:02,169 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:11221:NIOServerCnxnFactory$AcceptThread@219] - accept thread exitted run method
[junit] 2014-11-26 11:10:02,169 [myid:] - INFO [ConnnectionExpirer:NIOServerCnxnFactory$ConnectionExpirerThread@583] - ConnnectionExpirerThread interrupted
[junit] 2014-11-26 11:10:02,170 [myid:] - INFO [main:ZooKeeperServer@443] - shutting down
[junit] 2014-11-26 11:10:02,170 [myid:] - INFO [main:SessionTrackerImpl@231] - Shutting down
[junit] 2014-11-26 11:10:02,171 [myid:] - INFO [main:PrepRequestProcessor@971] - Shutting down
[junit] 2014-11-26 11:10:02,171 [myid:] - INFO [main:SyncRequestProcessor@191] - Shutting down
[junit] 2014-11-26 11:10:02,171 [myid:] - INFO [ProcessThread(sid:0 cport:11221)::PrepRequestProcessor@155] - PrepRequestProcessor exited loop!
[junit] 2014-11-26 11:10:02,172 [myid:] - INFO [SyncThread:0:SyncRequestProcessor@169] - SyncRequestProcessor exited!
[junit] 2014-11-26 11:10:02,172 [myid:] - INFO [main:FinalRequestProcessor@476] - shutdown of request processor complete
[junit] 2014-11-26 11:10:02,173 [myid:] - INFO [main:MBeanRegistry@119] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port11221,name1=InMemoryDataTree]
[junit] 2014-11-26 11:10:02,173 [myid:] - INFO [main:MBeanRegistry@119] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port11221]
[junit] 2014-11-26 11:10:02,173 [myid:] - INFO [main:FourLetterWordMain@43] - connecting to 127.0.0.1 11221
[junit] 2014-11-26 11:10:02,174 [myid:] - INFO [main:JMXEnv@142] - ensureOnly:[]
[junit] 2014-11-26 11:10:02,179 [myid:] - INFO [main:ClientBase@545] - fdcount after test is: 46 at start it was 33
[junit] 2014-11-26 11:10:02,179 [myid:] - INFO [main:ClientBase@547] - sleeping for 20 secs
[junit] 2014-11-26 11:10:02,180 [myid:] - INFO [main:ZKTestCase$1@65] - SUCCEEDED testQuota
[junit] 2014-11-26 11:10:02,180 [myid:] - INFO [main:ZKTestCase$1@60] - FINISHED testQuota
[junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.701 sec
BUILD FAILED
/home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk/trunk/build.xml:1422: The following error occurred while executing this line:
/home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk/trunk/build.xml:1333: Tests failed!
Total time: 38 minutes 14 seconds
Build step 'Execute shell' marked build as failure
[FINDBUGS] Skipping publisher since build result is FAILURE
[WARNINGS] Skipping publisher since build result is FAILURE
Archiving artifacts
Sending artifact delta relative to ZooKeeper-trunk #2511
Archived 3 artifacts
Archive block size is 32768
Received 2 blocks and 17842837 bytes
Compression is 0.4%
Took 8.5 sec
Recording fingerprints
Recording test results
Publishing Javadoc
Email was triggered for: Failure
Sending email for trigger: Failure
###################################################################################
############################## FAILED TESTS (if any) ##############################
1 tests failed.
FAILED: org.apache.zookeeper.test.ReconfigTest.testPortChange
Error Message:
expected:<test[1]> but was:<test[0]>
Stack Trace:
junit.framework.AssertionFailedError: expected:<test[1]> but was:<test[0]>
at org.apache.zookeeper.test.ReconfigTest.testNormalOperation(ReconfigTest.java:151)
at org.apache.zookeeper.test.ReconfigTest.testPortChange(ReconfigTest.java:600)
at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:52)