I will not say what happened, direct focus:
Computer-> Properties-> advanced system Settings-> advanced-> environment variables
1 in the "system variable" edit path, select all of them to copy the path all out into the text document;
2 Create a new system variable named Path1, cut all the variables in the path into Path1 and then save;
3) and change the total selection in path to the default value:%SYSTEMROOT%\SYSTEM32;%SYSTEMROOT%;%SYSTEMROOT%\SYSTEM32\WBEM;;
4 finally establish a reference in path, which refers to the path of the Path1. Method: Add%path1% at the beginning or end of path (note before and after English; on line).
The above is a small set to introduce the installation of Oracle when the environment variable path value is greater than 1023 of the solution, I hope to help you, if you have any questions please give me a message, small series will promptly reply to everyone. Here also thank you very much for the cloud Habitat Community website support!