When I run my project, I found module is error
then I click in found a error "Warning:No JDK specified for module 'Myproject'.when run my project.",vI setting JAVA_HOME and JDK_HOME in my path.hope Anyone can share your idea?
This question is related to
android
I had the same issue. I ended up re-importing the entire project to fix the problem.
I was able to fix it using the answer here: https://stackoverflow.com/a/32176571/1174024 But I have 150 modules. So I would have had to perform this step 150 times.
So I needed to do it a different way.
So first close the existing project, then Import it again, In the first step of the wizard choose "Gradle" project. Then the next step of the wizard has the Gradle project properties. Here it's going to ask you for, among other things, the Java SDK to use. The default will be "Project SDK". Do not use this default, instead hand pick your Java SDK from the list. Then finish the import.
Now the problem should go away.
ReImport the dependencies if it is a maven project
it happened for me when I deleted the jdk and installed new one somehow the project kept seeing the old one as invalid but couldn't change, so right click on your module -> Open Module Settings -> and choose Compile Sdk Version.
My issue was solved by simply refreshing the modules View > Maven Projects. There is refresh icon which refreshes your entire project(s)
How I got this error : I imported a project (Let's call this A which is main project) first and added the remaining projects (B,C,D etc) as modules to this one as I needed all my projects to be shown in one package folder. I deleted the old (A) Project and cloned it again from repo. The IntelliJ reloaded the (A) project but when I try to run, the project wasn't compiling saying "Warning:No JDK specified for module 'B'".
Restart IntelliJ and reimport the Project and import it as maven. It should work then. The error occurs because IntelliJ keeps track of module through .iml files so any changes in these files can cause this error. Reimporting the project regenerates the .iml file so generally, it solves the error.
Run -> Edit configurations -> Select your build configuration -> JRE - change Default to one of actual JDK paths
Go to File->Project Structure->SDK Location and check if the path for SDK and JDK location specified by you is correct. If its not then set the correct path. Then It will work.
Syncing Gradle fixed this issue for me.
Restart intelliJ and import project as maven if it is a maven project
In Linux I've resolved this by deleting all the folders with names starting as ".AndroidStudio" in my home directory and then rerunning the Android Studio.
Source: Stackoverflow.com