我想创建一个应用。但是在编译时，我遇到了以下错误。有人能帮助我吗？
FAILURE: Build failed with an exception.
* What went wrong:
A problem was found with the configuration of task ':packageRelease'.
> File 'c:\Users\pv\Desktop\finals' specified for property 'signingConfig.storeFile' is not a file.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
Error: cmd: Command failed with exit code 1 Error output:
FAILURE: Build failed with an exception.
* What went wrong:
A problem was found with the configuration of task ':packageRelease'.
> File 'c:\Users\pv\Desktop\finals' specified for property 'signingConfig.storeFile' is not a file.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
Picked up _JAVA_OPTIONS: -Xmx512M