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  1. ,

    you can change your scala version to 2.11.11

  2. ,

    Make sure to add the H2 jar file to the classpath environment variable. If you are using an IDE like NetBeans, add the H2 jar file to your project libraries.

Solutions on the web

via Jenkins JIRA by Emilio Escobar , 1 year ago
Failed to load persisted workflow state
via Jenkins JIRA by Owen Wood, 1 year ago
via Jenkins JIRA by Owen Wood, 1 year ago
via Google Groups by Reinhold Füreder, 2 months ago
java.lang.ClassNotFoundException: org.jenkinsci.plugins.workflow.remoteloader.FileLoaderDSLImpl	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)	at groovy.lang.GroovyClassLoader.loadClass(GroovyClassLoader.java:692)	at groovy.lang.GroovyClassLoader$InnerLoader.loadClass(GroovyClassLoader.java:445)	at groovy.lang.GroovyClassLoader.loadClass(GroovyClassLoader.java:802)	at groovy.lang.GroovyClassLoader.loadClass(GroovyClassLoader.java:790)	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(Class.java:348)	at org.jboss.marshalling.AbstractClassResolver.loadClass(AbstractClassResolver.java:131)	at org.jboss.marshalling.AbstractClassResolver.resolveClass(AbstractClassResolver.java:112)	at org.jboss.marshalling.river.RiverUnmarshaller.doReadClassDescriptor(RiverUnmarshaller.java:949)	at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1256)	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:276)	at org.jboss.marshalling.river.BlockUnmarshaller.readObject(BlockUnmarshaller.java:149)	at org.jboss.marshalling.river.BlockUnmarshaller.readObject(BlockUnmarshaller.java:135)	at org.jboss.marshalling.MarshallerObjectInputStream.readObjectOverride(MarshallerObjectInputStream.java:53)	at org.jboss.marshalling.river.RiverObjectInputStream.readObjectOverride(RiverObjectInputStream.java:307)	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:365)	at java.util.HashMap.readObject(HashMap.java:1396)	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 org.jboss.marshalling.reflect.SerializableClass.callReadObject(SerializableClass.java:307)	at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1638)	at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1607)	at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1286)	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:276)	at org.jboss.marshalling.river.BlockUnmarshaller.readObject(BlockUnmarshaller.java:149)	at org.jboss.marshalling.river.BlockUnmarshaller.readObject(BlockUnmarshaller.java:135)	at org.jboss.marshalling.MarshallerObjectInputStream.readObjectOverride(MarshallerObjectInputStream.java:53)	at org.jboss.marshalling.river.RiverObjectInputStream.readObjectOverride(RiverObjectInputStream.java:307)	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:365)	at com.cloudbees.groovy.cps.SerializableScript.readObject(SerializableScript.java:30)	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 org.jboss.marshalling.reflect.SerializableClass.callReadObject(SerializableClass.java:307)	at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1638)	at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1607)	at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1607)	at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1286)	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:276)	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:224)	at org.jboss.marshalling.river.RiverUnmarshaller.readFields(RiverUnmarshaller.java:1746)	at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1659)	at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1607)	at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1607)	at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1286)	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:276)	at org.jboss.marshalling.river.BlockUnmarshaller.readObject(BlockUnmarshaller.java:149)	at org.jboss.marshalling.river.BlockUnmarshaller.readObject(BlockUnmarshaller.java:135)	at org.jboss.marshalling.MarshallerObjectInputStream.readObjectOverride(MarshallerObjectInputStream.java:53)	at org.jboss.marshalling.river.RiverObjectInputStream.readObjectOverride(RiverObjectInputStream.java:307)	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:365)	at java.util.HashMap.readObject(HashMap.java:1396)	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 org.jboss.marshalling.reflect.SerializableClass.callReadObject(SerializableClass.java:307)	at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1638)	at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1286)	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:276)	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:224)	at org.jboss.marshalling.river.RiverUnmarshaller.readFields(RiverUnmarshaller.java:1746)	at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1659)	at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1286)	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:276)	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)	at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:41)	at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution$2.onSuccess(CpsFlowExecution.java:514)	at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution$2.onSuccess(CpsFlowExecution.java:507)	at org.jenkinsci.plugins.workflow.support.concurrent.Futures$1.run(Futures.java:150)	at com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:253)	at com.google.common.util.concurrent.ExecutionList$RunnableExecutorPair.execute(ExecutionList.java:149)	at com.google.common.util.concurrent.ExecutionList.execute(ExecutionList.java:134)	at com.google.common.util.concurrent.AbstractFuture.set(AbstractFuture.java:170)	at org.jenkinsci.plugins.workflow.support.concurrent.ChainingListenableFuture.access$000(ChainingListenableFuture.java:33)	at org.jenkinsci.plugins.workflow.support.concurrent.ChainingListenableFuture$1.run(ChainingListenableFuture.java:196)	at com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:253)	at com.google.common.util.concurrent.ExecutionList$RunnableExecutorPair.execute(ExecutionList.java:149)	at com.google.common.util.concurrent.ExecutionList.add(ExecutionList.java:105)	at com.google.common.util.concurrent.AbstractFuture.addListener(AbstractFuture.java:155)	at org.jenkinsci.plugins.workflow.support.concurrent.ChainingListenableFuture.run(ChainingListenableFuture.java:189)	at com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:253)	at com.google.common.util.concurrent.ExecutionList$RunnableExecutorPair.execute(ExecutionList.java:149)	at com.google.common.util.concurrent.ExecutionList.execute(ExecutionList.java:134)	at com.google.common.util.concurrent.AbstractFuture.set(AbstractFuture.java:170)	at org.jenkinsci.plugins.workflow.support.concurrent.ChainingListenableFuture.access$000(ChainingListenableFuture.java:33)	at org.jenkinsci.plugins.workflow.support.concurrent.ChainingListenableFuture$1.run(ChainingListenableFuture.java:196)	at com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:253)	at com.google.common.util.concurrent.ExecutionList$RunnableExecutorPair.execute(ExecutionList.java:149)	at com.google.common.util.concurrent.ExecutionList.add(ExecutionList.java:105)	at com.google.common.util.concurrent.AbstractFuture.addListener(AbstractFuture.java:155)	at org.jenkinsci.plugins.workflow.support.concurrent.ChainingListenableFuture.run(ChainingListenableFuture.java:189)	at com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:253)	at com.google.common.util.concurrent.ExecutionList$RunnableExecutorPair.execute(ExecutionList.java:149)	at com.google.common.util.concurrent.ExecutionList.execute(ExecutionList.java:134)	at com.google.common.util.concurrent.AbstractFuture.set(AbstractFuture.java:170)	at org.jenkinsci.plugins.workflow.support.concurrent.ListFuture.setOneValue(ListFuture.java:158)	at org.jenkinsci.plugins.workflow.support.concurrent.ListFuture.access$000(ListFuture.java:40)	at org.jenkinsci.plugins.workflow.support.concurrent.ListFuture$2.run(ListFuture.java:107)	at com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:253)	at com.google.common.util.concurrent.ExecutionList$RunnableExecutorPair.execute(ExecutionList.java:149)	at com.google.common.util.concurrent.ExecutionList.execute(ExecutionList.java:134)	at com.google.common.util.concurrent.AbstractFuture.set(AbstractFuture.java:170)	at org.jenkinsci.plugins.workflow.support.concurrent.ChainingListenableFuture.access$000(ChainingListenableFuture.java:33)	at org.jenkinsci.plugins.workflow.support.concurrent.ChainingListenableFuture$1.run(ChainingListenableFuture.java:196)	at com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:253)	at com.google.common.util.concurrent.ExecutionList$RunnableExecutorPair.execute(ExecutionList.java:149)	at com.google.common.util.concurrent.ExecutionList.add(ExecutionList.java:105)	at com.google.common.util.concurrent.AbstractFuture.addListener(AbstractFuture.java:155)	at org.jenkinsci.plugins.workflow.support.concurrent.ChainingListenableFuture.run(ChainingListenableFuture.java:189)	at com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:253)	at com.google.common.util.concurrent.ExecutionList$RunnableExecutorPair.execute(ExecutionList.java:149)	at com.google.common.util.concurrent.ExecutionList.execute(ExecutionList.java:134)	at com.google.common.util.concurrent.AbstractFuture.set(AbstractFuture.java:170)	at org.jenkinsci.plugins.workflow.support.pickles.TryRepeatedly.access$500(TryRepeatedly.java:47)	at org.jenkinsci.plugins.workflow.support.pickles.TryRepeatedly$1.run(TryRepeatedly.java:106)	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)	at java.util.concurrent.FutureTask.run(FutureTask.java:266)	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)