If you try to install the program again in the default path, the following error message is displayed

1. Double-click the installation package again in the same default path using the software exe file packaged by QIFW; 2: The system displays a message indicating that the current directory has been installed. Do you want to overwrite the last installation? 3, whether to choose yes or no will pop up error: abnormal loading component script: ": / / metadata / / upgrade/installscript. Qs" (TypeError: always read the property 'rose' of null)