javaeclipsejavafxefxclipseeclipse-2019-09

"__ Cannot be resolved to a type" - JavaFX not working in eclipse with e(fx)clipse plugin

I am running Eclipse 2019-09 on Windows 10 and have installed e(fx)clipse and I have the javaFX sdk in C:/Program Files/Java/javafx-sdk-13.0.1 Whenever I create a new JavaFX project, the default code shows up, but everything (BorderPane, Stage, etc.) 'Cannot be resolved to a type'. How do I fix this?

All JavaFX objects are underlined in red, and under the console's 'Problems' tab, there are 11 warnings saying that each JavaFX object 'cannot be resolved to a type'

Solution

  • May be you have to setting java build path.

    follow this step.

    right click your java project folder -> build path -> configure build path -> Libraries -> Modulepath -> add External Jar -> select jar file in javafx/lib. like that enter image description here

    add and close;

    and right click your java project folder -> run as -> run configure -> argument -> vm argument -> put this on the box --module-path "C:\Users\DELL\Desktop\Prog Math\javafx-sdk-11.0.2\lib" --add-modules javafx.controls,javafx.fxml enter image description here

    in "" put location of your javafx\lib that you add external jar;