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Samebug tips

  1. ,

    This happened when I tried to insert an empty list of elements to a MongoDB collection.

  2. ,
    via JIRA by Stephan Schroevers

    You try to insert an empty list into MongoDB before 3.5.0 .

    Check that the inserted list is not empty or upgrade your server.

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can't serialize class org.apache.logging.log4j.Level
java.lang.IllegalArgumentException: can't serialize class entities.users.NormalUser	at org.bson.BasicBSONEncoder._putObjectField(BasicBSONEncoder.java:270)	at org.bson.BasicBSONEncoder.putObject(BasicBSONEncoder.java:174)	at org.bson.BasicBSONEncoder.putObject(BasicBSONEncoder.java:120)	at com.mongodb.DefaultDBEncoder.writeObject(DefaultDBEncoder.java:27)	at com.mongodb.OutMessage.putObject(OutMessage.java:289)	at com.mongodb.DBApiLayer$MyCollection.insert(DBApiLayer.java:261)	at com.mongodb.DBApiLayer$MyCollection.insert(DBApiLayer.java:226)	at com.mongodb.DBCollection.insert(DBCollection.java:75)	at com.mongodb.DBCollection.insert(DBCollection.java:59)	at com.mongodb.DBCollection.insert(DBCollection.java:104)	at repositories.UsersRepository.createUser(UsersRepository.java:53)	at repositories.UsersRepository.main(UsersRepository.java:90)	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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)