Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

  1. ,

    You are not deploying the oracle driver with the application. Place the driver jars in a shared or library extension folder of your application server. (You should go with option one or two though

  2. ,
    Expert tip

    This might be an issue with the file location in the Spark submit command. Try it with

    spark-submit --master spark://master:7077 \
         hello_world_from_pyspark.py {file location}
    
    

Solutions on the web

via Stack Overflow by Sandeep G
, 1 year ago
java.lang.ClassNotFoundException: com.user.model.User	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 org.mongodb.morphia.mapping.DefaultCreator.getClass(DefaultCreator.java:175)	at org.mongodb.morphia.mapping.DefaultCreator.createInstance(DefaultCreator.java:87)	at org.mongodb.morphia.mapping.Mapper.fromDBObject(Mapper.java:190)	at org.mongodb.morphia.query.MorphiaIterator.convertItem(MorphiaIterator.java:134)	at org.mongodb.morphia.query.MorphiaIterator.processItem(MorphiaIterator.java:146)	at org.mongodb.morphia.query.MorphiaIterator.next(MorphiaIterator.java:117)	at org.mongodb.morphia.query.QueryImpl.asList(QueryImpl.java:150)	at com.user.service.UserService.getAllUser(UserService.java:23)	at com.user.controller.RestApiService.lambda$1(RestApiService.java:27)	at spark.ResponseTransformerRouteImpl$1.handle(ResponseTransformerRouteImpl.java:47)	at spark.webserver.MatcherFilter.doFilter(MatcherFilter.java:162)	at spark.webserver.JettyHandler.doHandle(JettyHandler.java:61)	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:189)	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:119)	at org.eclipse.jetty.server.Server.handle(Server.java:517)	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:302)	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:242)	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:245)	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)	at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:75)	at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:213)	at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:147)	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654)	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572)	at java.lang.Thread.run(Unknown Source)