I have a problem with a GAE project; I am using Eclipse and GAE plugin for Eclipse.
I downloaded the last GAE SDK and I have also tried with some of the previous ones.
When I build a project I get this error in my Eclipse console:
DataNucleus Enhancer (version 3.1.1) : Enhancement of classes
Encountered a problem: Unexpected exception
Please see the logs [C:\Users\ALESSA~1\AppData\Local\Temp\enhance7837945285064208066.log] for further information.
with the following log file
'java.lang.RuntimeException: Unexpected exception
at com.google.appengine.tools.enhancer.Enhancer.execute(Enhancer.java:76)
at com.google.appengine.tools.enhancer.Enhance.<init>(Enhance.java:71)
at com.google.appengine.tools.enhancer.Enhance.main(Enhance.java:51)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.google.appengine.tools.enhancer.Enhancer.execute(Enhancer.java:74)
... 2 more
Caused by: java.lang.IllegalArgumentException
at org.objectweb.asm.ClassReader.<init>(Unknown Source)
at org.objectweb.asm.ClassReader.<init>(Unknown Source)
at org.objectweb.asm.ClassReader.<init>(Unknown Source)
at org.datanucleus.enhancer.asm.ASMClassEnhancer.getClassNameForFileName(ASMClassEnhancer.java:272)
at org.datanucleus.enhancer.DataNucleusEnhancer.getFileMetadataForInput(DataNucleusEnhancer.java:727)
at org.datanucleus.enhancer.DataNucleusEnhancer.enhance(DataNucleusEnhancer.java:525)
at org.datanucleus.enhancer.DataNucleusEnhancer.main(DataNucleusEnhancer.java:1258)
... 7 more'
In another question, someone suggested to change the Datanuclues JDO/JPA version used.
Originally it was the v2; then I changed to v1 and I continued to get an error. In particular:
An error occured for ClassEnhancer "ASM" when trying to call the method "org.datanucleus.enhancer.asm.ASMClassEnhancer" on class "getClassNameForFileName" : null java.lang.IllegalArgumentException
I have the original GAE SDK with the default version of datanucleus and datanuclues appengine plugin
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 recently deleted my Netbeans Cache folder (/appdata/local/netbeans/cache/) and my codenameone apps that make use of the native google maps plugin have been acting up. I get a runtime exception at startup. Below is the stacktrace.
I have removed cn1 plugin from NB, downloaded new copy of the native maps cn1lib, cleaned and built and i still get the same error... please help.
[EDT] 0:0:4,404 - Exception: java.lang.NoClassDefFoundError - Could not initialize class com.codename1.impl.javase.StubLocationManager
at com.codename1.impl.javase.JavaSEPort.getLocationManager(JavaSEPort.java:8945)
at com.codename1.ui.Display.getLocationManager(Display.java:3573)
at com.labafrique.creporter.MyApplication.writeLocation(MyApplication.java:2544)
at com.labafrique.creporter.MyApplication.lambda$null$0(MyApplication.java:151)
at com.codename1.ui.Display.processSerialCalls(Display.java:1298)
at com.codename1.ui.Display.edtLoopImpl(Display.java:1242)
at com.codename1.ui.Display.mainEDTLoop(Display.java:1130)
at com.codename1.ui.RunnableWrapper.run(RunnableWrapper.java:120)
at com.codename1.impl.CodenameOneThread.run(CodenameOneThread.java:176)
Caused by: java.lang.IllegalStateException: Toolkit not initialized
at com.sun.javafx.application.PlatformImpl.runLater(PlatformImpl.java:273)
at com.sun.javafx.application.PlatformImpl.runLater(PlatformImpl.java:268)
at javafx.application.Platform.runLater(Platform.java:83)
at com.codename1.impl.javase.LocationSimulation.unitActionPerformed(LocationSimulation.java:609)
at com.codename1.impl.javase.LocationSimulation.access$1900(LocationSimulation.java:40)
at com.codename1.impl.javase.LocationSimulation$20.actionPerformed(LocationSimulation.java:446)
at javax.swing.JComboBox.fireActionEvent(JComboBox.java:1258)
at javax.swing.JComboBox.setSelectedItem(JComboBox.java:586)
at javax.swing.JComboBox.setSelectedIndex(JComboBox.java:622)
at com.codename1.impl.javase.LocationSimulation.setMeasUnit(LocationSimulation.java:729)
at com.codename1.impl.javase.StubLocationManager.<init>(StubLocationManager.java:78)
at com.codename1.impl.javase.StubLocationManager.<clinit>(StubLocationManager.java:58)
... 9 more
com.codename1.io.websocket.WebSocket$WebSocketException: Exception occurred while trying to connect.
at com.codename1.io.websocket.WebSocket.connect(WebSocket.java:416)
at com.codename1.io.websocket.WebSocket.access$400(WebSocket.java:39)
at com.codename1.io.websocket.WebSocket$4.run(WebSocket.java:393)
at com.codename1.impl.CodenameOneThread.run(CodenameOneThread.java:176)
Caused by: java.lang.RuntimeException: com.neovisionaries.ws.client.WebSocketException: Failed to connect to 'localhost:9494': Connection refused: connect
at com.codename1.io.websocket.WebSocketNativeImplImpl.connect(Unknown Source)
at com.codename1.io.websocket.WebSocket.connect(WebSocket.java:405)
... 3 more
Caused by: com.neovisionaries.ws.client.WebSocketException: Failed to connect to 'localhost:9494': Connection refused: connect
at com.neovisionaries.ws.client.SocketConnector.doConnect(Unknown Source)
at com.neovisionaries.ws.client.SocketConnector.connect(Unknown Source)
at com.neovisionaries.ws.client.WebSocket.connect(Unknown Source)
... 5 more
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
... 8 more
java.lang.NoClassDefFoundError: Could not initialize class com.codename1.impl.javase.StubLocationManager
at com.codename1.impl.javase.JavaSEPort.getLocationManager(JavaSEPort.java:8945)
at com.codename1.ui.Display.getLocationManager(Display.java:3573)
at com.labafrique.creporter.MyApplication.writeLocation(MyApplication.java:2544)
at com.labafrique.creporter.MyApplication.lambda$null$0(MyApplication.java:151)
at com.codename1.ui.Display.processSerialCalls(Display.java:1298)
at com.codename1.ui.Display.edtLoopImpl(Display.java:1242)
at com.codename1.ui.Display.mainEDTLoop(Display.java:1130)
at com.codename1.ui.RunnableWrapper.run(RunnableWrapper.java:120)
at com.codename1.impl.CodenameOneThread.run(CodenameOneThread.java:176)
java.lang.NoClassDefFoundError: Could not initialize class com.codename1.impl.javase.StubLocationManager
This started happening to one other user I'm aware of (but not to everyone surprisingly) as a result of the change to remove the maps in location manager. We had to remove them as Google became far too strict with maps key generation strategies.
We have a fix for this and will post it later on today or tomorrow morning.
I am trying to open an existing application through typesafe activator 1.3.
The error message says that JNotify is missing in java library but I've also added jnotify_64bit.dll file to the "/Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/bin" directory. But I'm still facing the error. Below is the log. It's been a while I'm stuck here and I really need some help here.
java.lang.UnsatisfiedLinkError: no jnotify in java.library.path at
java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867) at
java.lang.Runtime.loadLibrary0(Runtime.java:870) at
java.lang.System.loadLibrary(System.java:1122) at
net.contentobjects.jnotify.macosx.JNotify_macosx.(Unknown
Source) at
net.contentobjects.jnotify.macosx.JNotifyAdapterMacOSX.(Unknown
Source) 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 java.lang.Class.newInstance(Class.java:442) at
net.contentobjects.jnotify.JNotify.(Unknown Source) 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
play.runsupport.JNotifyPlayWatchService$JNotifyDelegate.ensureLoaded(PlayWatchService.scala:168)
at
play.runsupport.JNotifyPlayWatchService$$anonfun$5.apply(PlayWatchService.scala:223)
at
play.runsupport.JNotifyPlayWatchService$$anonfun$5.apply(PlayWatchService.scala:179)
at
scala.util.control.Exception$Catch$$anonfun$withTry$1.apply(Exception.scala:129)
at
scala.util.control.Exception$Catch$$anonfun$withTry$1.apply(Exception.scala:129)
at scala.util.control.Exception$Catch.apply(Exception.scala:102) at
scala.util.control.Exception$Catch.withTry(Exception.scala:129) at
play.runsupport.JNotifyPlayWatchService$.apply(PlayWatchService.scala:179)
at
play.runsupport.PlayWatchService$$anon$1.delegate$lzycompute(PlayWatchService.scala:65)
at
play.runsupport.PlayWatchService$$anon$1.delegate(PlayWatchService.scala:61)
at
play.runsupport.PlayWatchService$$anon$1.watch(PlayWatchService.scala:74)
at play.runsupport.Reloader.(Reloader.scala:268) at
play.runsupport.Reloader$.reloader$lzycompute$1(Reloader.scala:174)
at
play.runsupport.Reloader$.play$runsupport$Reloader$$reloader$1(Reloader.scala:174)
at play.runsupport.Reloader$.startDevMode(Reloader.scala:197) at
play.forkrun.ForkRun$.startServer(ForkRun.scala:82) at
play.forkrun.ForkRun.run(ForkRun.scala:173) at
play.forkrun.ForkRun$$anonfun$settingUp$1.applyOrElse(ForkRun.scala:162)
at akka.actor.Actor$class.aroundReceive(Actor.scala:465) at
play.forkrun.ForkRun.aroundReceive(ForkRun.scala:148) at
akka.actor.ActorCell.receiveMessage(ActorCell.scala:516) at
akka.actor.ActorCell.invoke(ActorCell.scala:487) at
akka.dispatch.Mailbox.processMailbox(Mailbox.scala:254) at
akka.dispatch.Mailbox.run(Mailbox.scala:221) at
akka.dispatch.Mailbox.exec(Mailbox.scala:231) at
scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at
scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at
scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
I was facing the same error of you. In my case, I've cloned a play framework(2.3.x) repository project to run the project.
I actually followed this steps:
sbt clean compile
sbt evicted
set ~run
Now, It's working well!
If this doen't work, try to change to your java and javac to 1.6 version.
Actually, until the Play 2.3 use Java 6.
I'm deploying google search appliance connector for database(SQL). I'm filling the information in the GSA hostname and other required variable where I have specified the full class name of my JDBC Driver as:
com.microsoft.sqlserver.jdbc.SQLServerDriver
which is right. I have browsed my library of the JDBC to check that.
But after the installation, I am getting this error in the logs:
main .Application.realDaemonStart() INFO: about to init com.google.enterprise.adaptor.database.DatabaseAdaptor
11-04 14:05:27.314 main .Application.realDaemonStart() WARNING: Failed to initialize adaptor
java.lang.ClassNotFoundException: com.microsoft.sqlserver.jdbc.SQLServerDriver
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at com.google.enterprise.adaptor.database.DatabaseAdaptor.init(DatabaseAdaptor.java:133)
at com.google.enterprise.adaptor.Application.realDaemonStart(Application.java:186)
at com.google.enterprise.adaptor.Application.daemonStart(Application.java:155)
at com.google.enterprise.adaptor.Application.start(Application.java:110)
at com.google.enterprise.adaptor.Application.main(Application.java:553)
at com.google.enterprise.adaptor.AbstractAdaptor.main(AbstractAdaptor.java:64)
at com.google.enterprise.adaptor.database.DatabaseAdaptor.main(DatabaseAdaptor.java:315)
What does this mean? I have specified the right class name in the JDBC. Any help is appreciated.
When you run the adaptor - is your JAR file in the same directory as your database adaptor JAR file?
If you are using the Google provided command line, be sure to modify the "classpath" to reference the JAR file for the ODBC driver.
ie.
-classpath="msqljdbc.jar,adaptor-database-4.1.1-withlib.jar"
or
-cp="msqljdbc.jar,adaptor-database-4.1.1-withlib.jar"
This code works fine:
.keyBy(value -> value.getSessionUid())
but this
.keyBy(LogItem::getSessionUid)
throw exception:
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: -1
at org.apache.flink.api.java.typeutils.TypeExtractor.getUnaryOperatorReturnType(TypeExtractor.java:294)
at org.apache.flink.api.java.typeutils.TypeExtractor.getKeySelectorTypes(TypeExtractor.java:253)
at org.apache.flink.api.java.typeutils.TypeExtractor.getKeySelectorTypes(TypeExtractor.java:246)
at org.apache.flink.streaming.api.datastream.KeyedStream.<init>(KeyedStream.java:87)
at org.apache.flink.streaming.api.datastream.DataStream.keyBy(DataStream.java:241)
at streamer_sessions_aggregator.StreamerSessionAggregator.runFlow(StreamerSessionAggregator.java:40)
at streamer_sessions_aggregator.Main.main(Main.java:10)
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:497)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
As I understand Apache Flink 1.0.0 doesn't support reference methods now. Right?
Flink does currently not support reference methods. Here is the JIRA to add support for it: https://issues.apache.org/jira/browse/FLINK-3138