Content Server Will Not Start with "Unsupported major.minor version 49.0" Error
Last updated on FEBRUARY 05, 2018
Applies to:Oracle Universal Content Management - Version: 7.5.0
This problem can occur on any platform.
Content Server will not start, and the following error shows up in the server output:
java.lang.UnsupportedClassVersionError: imagemanager/ImageManagerInstallFilter (Unsupported major.minor version 49.0) at java.lang.ClassLoader.defineClass0(Native Method)
Content Server starts normally when the ImageManager component is disabled through Component Wizard.
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