This error is encountered due to missing double quotes in JAVA_HOME path. Update JAVA_HOME path in datasync.bat file within quotes.
![](https://oracleshare.com/wp-content/uploads/2021/05/Path-Error-1024x221.jpg)
Update JAVA_HOME path within double quotes
![](https://oracleshare.com/wp-content/uploads/2021/05/Update-Java_Home-Path.jpg)
Restart installation by running datasync.bat. This time Data Sync set screen appears.
![](https://oracleshare.com/wp-content/uploads/2021/05/Restart-datasync-bat.jpg)