TLDR: ⌃⇧F on MacOS will open “Find in path” dialog. First of all, this IDEA has a nice “Find Usages” command. It can be found in the context menu, when the cursor is on some field, method, etc. It’s context-aware, and as far as I know, is the best way to find class, method or field … Read more
This worked for me: File >> Project Structure >> Modules >> Dependency >> + (on left-side of window) clicking the “+” sign will let you designate the directory where you have unpacked JavaFX’s “lib” folder. Scope is Compile (which is the default.) You can then edit this to call it JavaFX by double-clicking on the … Read more
The reason you’re getting this error is because you didn’t save the class into a file called Hello.java (case-sensitive!)
I will assume that you want to use those imports in your code. The warnings, in gray, are suggesting you to remove imports of libraries that you are then NOT using in your code (in order to save resources and gain other advantages). The errors, in red, are related to the lack of availability of … Read more
See https://stackoverflow.com/a/12900859/104891. First of all, set the language level/release versions in pom.xml like that: Maven sets the default to 1.5 otherwise. You will also need to include the maven-compiler-plugin if you haven’t already: Also, try to change the Java version in each of these places: File -> Project structure -> Project -> Project SDK -> 11. File -> Project structure -> Project … Read more
1) Launch Android Studio application 2) Choose File -> Settings (For Mac Preference ) 3) Search for Plugins In Android Studio 3.4.2
If you do an ‘import from git’, IntelliJ doesn’t import the project structure from maven (or gradle) automatically. One way to do this afterwards is to right-click on the pom.xml file in the root directory, and select ‘Add as maven project’. Then the folders will be marked correctly, and dependent libraries will be imported. There … Read more
What are iml files in Android Studio project? A Google search on iml file turns up: IML is a module file created by IntelliJ IDEA, an IDE used to develop Java applications. It stores information about a development module, which may be a Java, Plugin, Android, or Maven component; saves the module paths, dependencies, and other settings. … Read more
Did you include the hamcrest-core-1.3.jar file in your classpath? If not included means include that jar and try once again.
This might help: 1) “Build” menu -> “Rebuild Project“. Sometimes Intellij doesn’t rewrite the classes because they already exist, this way you ask Intellij to rewrite everything. 2) “Run” menu -> “Edit configuration” -> delete the profile -> add back the profile (“Application” if it’s a Java application), choose your main class from the “Main … Read more