Solve the problem of An Unknown Error Has Occurred when centos 7 is installed.

Source: Internet
Author: User

Solve the problem of An Unknown Error Has Occurred when centos 7 is installed.

The prompt "An Unknown Error Has Occurred" appears. The top line of detail info is probably the exception "/usr/lib64/python2.7/site-packages/pyanaconda/bootloader. py ". When this information appears, it may be that some raid data in your hard disk conflicts with the installer. You need to format your hard disk. Generally, the diskgenius tool can be used, this tool will be available when you can create a USB flash drive by yourself. You can start it with a USB flash drive and format it with this tool. We recommend using this tool below.

Http://www.uqiwang.com/chenfeng/

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