Fatal error:incompatible file format:the encoded file has format major ID 1 ... solution

After the application of the domain name and space, the website source code to the space, after resolving the domain name. The following error occurred in entering the domain name in the address bar:

Fatal Error : Incompatible file format:the encoded file has format major ID 1, whereas the Loader expects 4 ....

cause : The PHP version of the development site and the PHP version of the space configuration do not match, such as the development of the php5.2, the space default is 5.3

Solution : Set the space PHP version to php5.2 and run successfully.

Fatal error:incompatible file format:the encoded file has format major ID 1 ... solution