Software with damaged or conflicting installation packages needs to be downloaded again, or conflicting software needs to be uninstalled. The main reason for the installation error of the blank library of sketch master is that the installation package of the software is damaged, which needs to be deleted and downloaded and installed again. Or conflicting software is installed on the computer. At this time, both parties will have an error prompt. At this time, it is necessary to uninstall the conflicting software and then download and install it again.