Variable [SERVERKEYS] doesn't exist

Hello, I installed the latest version of commandbox with jre… The problem is that every time I try to run an application, it generates this problem: “variable [SERVERKEYS] doesn’t exist”… I have the windowns version 11 64bits.

Can anyone please help?
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The only place that variable exists in the CommandBox code base is here in the function that gets all servers

			var results = deserializeJSON( fileSystemUtil.lockingfileRead( variables.serverConfig ) );
			var updateRequired = false;
			var serverKeys = results.keyArray();

			// Loop over each server for some housekeeping
			for( var thisKey in serverKeys ){

I’m not sure how it would ever become null however. Can you check your servers.json file in the CommandBox home dir and see if it seems corrupted?