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  1. ,
    Expert tip

    Update Tomcat container adapters to 1.0.0.CR8 or further. If that doesn't work, 0D0A3C21 in ASCII is <!, first characters in a HTML file, so, check if you're not reading a different file or if there's an issue with your deserialization.

  2. ,
    Expert tip

    If you're using Liferay, check the steps in the last message on how to fix it: https://goo.gl/feXWKU

Solutions on the web

via ehcache by lordj
, 2 years ago
via Google Groups by bat...@batmat.net (JIRA), 3 months ago
via Google Groups by Ralf Isken, 8 months ago
via Java.net JIRA by survivant, 1 year ago
via Java.net JIRA by survivant, 2 years ago
java.io.StreamCorruptedException: invalid stream header: 47455420	at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:783)	at java.io.ObjectInputStream.(ObjectInputStream.java:280)	at com.sun.jmx.remote.socket.SocketConnection$ObjectInputStreamWithLoader.(SocketConnection.java:394)	at com.sun.jmx.remote.socket.SocketConnection.readMessage(SocketConnection.java:244)	at com.sun.jmx.remote.opt.security.AdminServer.connectionOpen(AdminServer.java:116)	at com.sun.jmx.remote.generic.ServerSynchroMessageConnectionImpl.connect(ServerSynchroMessageConnectionImpl.java:98)	at javax.management.remote.generic.GenericConnectorServer$ClientCreation.run(GenericConnectorServer.java:443)	at com.sun.jmx.remote.opt.util.ThreadService$ThreadServiceJob.run(ThreadService.java:248)	at com.sun.jmx.remote.opt.util.JobExecutor.run(JobExecutor.java:99)