The 13 1# error reflects that the file cannot be saved after the modification operation. To give a simple example, if we open a document in word and then try to delete it, we will find that the document cannot be deleted. World of Warcraft defines this error type as 13 1 error.

The reasons for this error are as follows:

1. This file is being called by other files, and the program tries to modify it.

2. The disk location where the file is located has bad tracks, so the data cannot be read or modified.

3. It may also be caused by the file content format. For example, the files output by World of Warcraft programs are output according to certain labels, and they are modified according to the file labels when they are modified. This file is similar to a configuration file. If an output causes an unexpected error, you can't find the direction when you modify it. This is hard to understand, for example:

Just like the system startup configuration file:

-

[Boot loader]

Timeout =30

Default = multiple (0) disks (0)rdisk(0) partition (1)\WINDOWS

[operating system]

Multiple (0) disks (0)rdisk(0) partition (1) \ Windows = "Microsoft Windows XP Professional"/noexecute = optin/fastdetect.

-

[boot loader] is a tag. If the mark of World of Warcraft output is wrong, the reading or modifying program will report an error because the corresponding mark cannot be found! (The main reason is that the logic is incomplete when programming. It is estimated that if the file exists, it will be read. If it doesn't exist, a new file will be created, but I forgot to consider the format error in it. )

In view of the above possible reasons, the following analysis is made:

1, if you download a new client, you will get an error as soon as you enter the game after installation, and you will get an error when you reinstall (download again), then it should be the second case, that is, there is something wrong with the hard disk. World of Warcraft game files occupy a large number of hard disks, and it is very likely that they will encounter bad disks.

Then please reinstall and try to install with a different drive letter (this will avoid the original bad track). If the quality of your hard disk is not good, it is not excluded that you will encounter such an error again.

2. If you can enter the game just after installation, there is no problem to play, but after exiting the game and re-entering, the error 13 1 will pop up. The reason should be the third or 1. If the wrong configuration files are generated, the game program will not be able to access these files. According to the information on the internet, it is generally the following files: files in the interface, wtf and wdb folders. You can quit the game first, delete the files in these folders, and then run the game program again. If it is the first reason, then you open the task manager to see if there are any World of Warcraft processes still running, or if there are any other suspicious programs (such as Trojans). Closing these processes can unlock files. Just restart the program.