NodeManager not Reachable: java.io.IOException: Invalid State File Format (Doc ID 1293552.1)

Last updated on JANUARY 30, 2022

Applies to:

Oracle WebLogic Server - Version 9.2 and later
Information in this document applies to any platform.

Managed Servers cannot be started via the WLS console as Node Manager is not reachable.

Also, the nodemanager.log file is showing the following messages:

After a power failure, the server machine (running as a Windows service) restarted automatically.

	To view full details, sign in with your My Oracle Support account.
	Don't have a My Oracle Support account? Click to get started!

In this Document

Symptoms

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.