"C:\Program Files\Java\jdk1.8.0_191\bin\java.exe" "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2018.2.5\lib\idea_rt.jar=58702:C:\Program Files\JetBrains\IntelliJ IDEA ...
Can you verify that the flutter sdk path in your settings points to a Flutter sdk? Also, if you can include the contents of the version file from your sdk, that would be great. From the stack trace, ...