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Samebug tips

  1. ,
    Expert tip

    You might've forgot to add a dependency or it's written wrong. Also, you might be using incompatible versions of Java and Hibernate. More on this here: https://goo.gl/SjSlRA

  2. ,

    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

Solutions on the web

via Google Groups by Sergey Gerasimenko, 1 year ago
org.codehaus.groovy.grails.web.servlet.GrailsFlashScope
via GitHub by strateg29
, 1 year ago
org.codehaus.groovy.grails.web.servlet.GrailsFlashScope
via Grails JIRA by Marc Palmer, 1 year ago
org.codehaus.groovy.grails.web.servlet.GrailsFlashScope
java.lang.ClassNotFoundException: org.codehaus.groovy.grails.web.servlet.GrailsFlashScope	at java.net.URLClassLoader$1.run(URLClassLoader.java:366)	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)	at java.lang.ClassLoader.loadClass(ClassLoader.java:425)	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(Class.java:278)	at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:628)	at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1620)	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1521)	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1779)	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:373)	at org.apache.catalina.session.StandardSession.readObject(StandardSession.java:1595)	at org.apache.catalina.session.StandardSession.readObjectData(StandardSession.java:1060)	at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:285)	at org.apache.catalina.session.StandardManager.load(StandardManager.java:202)	at org.apache.catalina.session.StandardManager.startInternal(StandardManager.java:492)	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5513)	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)	at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1073)	at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1857)	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)	at java.util.concurrent.FutureTask.run(FutureTask.java:262)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)	at java.lang.Thread.run(Thread.java:745)