The CAS system was unable to initialize;

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The CAS system was unable to initialize; Tact instance creation failed. Error (1): unknown failure
Tact instance creation failed. Error (1): unknown failure

Im getting this error after trying to lauch wow, i couldnt find any topic with this particular error, tried a lot of things, even scan and repair on the battlenet app but the scan stops around 14% and drops another error that says:

Whoops! Looks like something broke. Give it another shot.

Error Code : BLZBNTAGT00001389

2

Wrong forum. try the solution in the WoW forum:

Or this one:

Just Google the error and you’ll see all the possible solutions across the forum.

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