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 file of a different type or if there's an issue with your deserialization.
If you're using Liferay, check the steps in the last message on how to fix it: https://goo.gl/feXWKU
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