I’m using the latest version of the IntelliJ idea and java dk,re,fx versions. 
So i go to file->project structure->artifacts->+->jar->from modules with dependencies->select main class Main(everything else default).After that, I go build->artifacts->javafx(name of artifact and project name) and open up explorer to open the jar but I don’t get anything as output. I’ve already tried reinstalling JRE and setting a variable in the windows path.
Project Structure: src->package:sample->class:Main(along with controller cause its a JavaFX app).Also, I get no errors when running the app on the ide, everything works fine. I have a suspicion that it’s the VM options that cause trouble (–module-path C:UsersUSERNAMEDownloadsopenjfx-11.0.2_windows-x64_bin-sdkjavafx-sdk-11.0.2lib –add-modules=javafx.controls) because the rest of the libraries are packed in the jar and checked with win rar. Lastly, I have checked the manifest file and it points to the Main class correctly.
Other solutions I have found don’t work for me.
Can anyone see what’s wrong? thnx for all the help in advance and have a good day!
Edit: the srcsample(package) folder apart from Main.java and Controller.java has some pictures that are used in the app
Answer
Just execute your JAR in IDE:
In Select Dialog of executed Actifact select Edit Configurations...
Inside click on Pus and select JAR
Then provide path to jar file and test it by running from IDE