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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Attempt to deserialize model throws error (serialVersionUID is broken)","articleBody":"java.io.InvalidClassException: com.dj.core.serializer.ModelWrapper; local class incompatible: stream classdesc serialVersionUID = -5674594797353358206, local class serialVersionUID = 6179854597939874036\r\n\tat java.base/java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:689)\r\n\tat java.base/java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1894)\r\n\tat java.base/java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1763)\r\n\tat java.base/java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2051)\r\n\tat java.base/java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1585)\r\n\tat java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:422)\r\n\tat com.dj.core.serializer.SerializerHelper.deserializeFromFile(SerializerHelper.java:25)\r\n\tat com.dj.models.mnist.MnistTrainerTest.testTrainMnistContinue(MnistTrainerTest.java:21)\r\n\tat java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)\r\n\tat java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)\r\n\tat java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)\r\n\tat java.base/java.lang.reflect.Method.invoke(Method.java:564)\r\n\tat org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)\r\n\tat org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)\r\n\tat org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)\r\n\tat org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)\r\n\tat org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)\r\n\tat org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)\r\n\tat org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)\r\n\tat org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)\r\n\tat org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)\r\n\tat org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)\r\n\tat org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)\r\n\tat org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)\r\n\tat org.junit.runners.ParentRunner.run(ParentRunner.java:363)\r\n\tat org.junit.runner.JUnitCore.run(JUnitCore.java:137)\r\n\tat com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)\r\n\tat com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)\r\n\tat com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)\r\n\tat com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)","author":{"url":"https://github.com/b0noI","@type":"Person","name":"b0noI"},"datePublished":"2018-04-03T13:31:23.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/39/DJ-core/issues/39"}