When I open an existing Maven project, the IDE shows only those files on the root directory, but not any directories in the project. After a while, the IDE will show the project as what it is in the file structure, but not the directory types such as source code, test when I reopen the project. I reinstall the community edition, but the problem still resists. I have experienced the same issue for a few Java projects lately.
How to resolve this issue?
1, Please ask another teammate to check if that project really works. Sometimes the application structure already broken, then it is not your local problem.
2, There is a .idea folder in the application, delete it. Or simply, you git clone a new place Important: Please notice if you have edited / created some new files in the original directory, otherwise you would lost them if you delete the application.
3, Open intellij, and File -> Invalite caches
Personally, the second point is recommendated.
Try to click on Reload All Maven Projects in Maven tool window:
If it doesn't help you can try to perform the following actions:
Close the project with File | Close Project.
Close the IDE.
Open your project in OS file manager and remove all .iml files and the .idea directory.
Reimport the project.
If the problem remains contact JetBrains support and attach a compressed log folder along with the project structure tree.
I'm using IntelliJ IDEA EduTools and chose a project from JetBrains Academy. The plugin decided to create the project directory at some arbitrary location. I tried moving it by choosing Refactor -> Move at project root but a message box pops up saying "This move operation can break the course". I tried deleting the project directory and re-open the project from JB Academy, but EduTools seems to remember the decision and created the project directory at the very same location.
So my question is, how do I move the project directory to somewhere else?
Thank you for reporting this.
You can move the project directory anywhere using your File Explorer and import it back to your IDE using Open or Import on the Welcome Screen.
You'll see the project with the previous location marked as unavailable on the left of the Welcome Screen. Please click ⨉ to remove this project.
Every once in a while, I open an old project and I can't see any of the folders in the intelliJ project viewer. I can see all the files at the root.. but no folders. Yes I can delete the .iml file and .idea folder and re-create the project, but come on.. there's gotta be an easier way to fix this.
Is there?
If you look in project settings (ctrl-shift-alt-s), you should see a module structure. If you instead see "Nothing to see", do the following:
In Project Structure -> Modules, press the + button,
press enter (since, for some weird reason, it won't let me click on "New Module")
In the window that pops up, click on the "..." next to Content root, find your root folder, and select it
Press ok
ignore any warning that says the name is already in use (or to that effect)
the simplest solution worked from me, just delete the .idea folder
keep in mind this will delete all of idea's current project configuration, it'll create the folder with default settings when reload the project again... but all other configuration will be lost if not properly backed-up
It might be because the project didn't have any modules defined. Try adding existing source code by hitting File > New > Module from Existing Sources and select the parent directory of the project for source code
Go to pom.xml file -> right click -> maven -> generate source and update folders. You will see your files and folder structures in left hand side.
All the project-specific settings for a project opened through Intellij IDE are stored in the .idea folder.
The .idea folder (hidden on OS X) in the solution root contains
IntelliJ’s project-specific settings files. These include per-project
details such as VCS mapping and run and debug configurations, as well
as per-user details, such as currently open files, navigation history
and currently selected configuration.
So, if you are not able to see the project file structure in your Intellij IDE, just delete the .idea folder,
rm -rf .idea
and reload the project, then after reload you'll be easily able to get your project structure displayed.
Thank you very much. I just remove the .idea folder and works in my case.
rm -rf .idea
For me, the java folder was not showing up. I went into File->Project Structure. In the second column, I selected on _main. In the third column, I selected the tab "sources". In what I call the fourth column, where the "+Add Content Root" is shown, I verified, the java source/folder was present. In my case, there was an extra source folder, which was the current location. I removed this, applied and the java folder immediately showed up.
Right click on the Project name -> Open Module Setting -> Check the application context path set it up at your project location.
Check your idea.log -- it may have some details explaining why or what is happening (Help | Reveal log in Explorer). Possibly one of the config files got corrupted.
You can always backup and delete .idea subfolder (project settings) and re-create project from scratch. When it's wroking again (after basic configuration) you may copy some of the files from that folder back to recover some of your settings (if there were many).
This happened to me on a new computer when I opened up a Java project in the newly installed Intellij.
The problem was that I had not installed any JDK on the machine.
I had to install a JDK and then go into the settings at ctrl-shift-alt-s and add a JDK by specifying the folder where I installed it. It's possible that IntelliJ would have found it if I closed it and reopened it.
In my case the solution was to create a new project, specifying the project type and creating it within the same directory path as the project that does not load the project files correctly.
PhpStorm automatically detects that the directory exists and gives you the option to create project from existing sources.
This can be found under:
File --> New project...
For gradle users: "Reload All Gradle Projects" option should help.
I have been using IntelliJ sparingly for the last six months and one thing always puzzles/annoys me.
Each module of IntelliJ has a .iml folder in it's root. This .iml file is clearly recognized by IntelliJ it the file extension is associated with it during install.
Clicking on this .iml file I would expect the module to open up in IntellJ in the most recent project space. However, IntelleJ does not seem to want to do this, it has a popup saying the following.
Cannot open file:
No project to open file in.
So why can't intelliJ just open the module in the most recently used project space. Instead I have to go to great lengths to open a project space and then import the project which is so unproductive. Often I have to look open and inspect several projects an hour and as is, the process is onerous.
Am I missing something, or is there really no way to open projects directly from the desktop/file explorer?
Click the file which has .ipr extension to open it in intellij, and you can see it in the most recent project space after it is opened.
The *.iml file describes modules. It includes module paths, dependencies, order settings, etc. A project may contain multiple *.iml files.
The *.ipr file stores settings related to a project in general, for example, paths to modules and module libraries, compiler and configurations, entry points, etc.
You can find more detail in IntelliJ IDEA Web Help
There's a small feature I have been yearning about in intellij idea and I will give it a try in this forum, maybe it is already possible.
In brief: I want a button that opens the working folder of the project I am working on.
Since this is the folder I put my settings files I am doing the following operation dozens of times a day -
open the run/debug configuration.
go to my activbe project tab.
copy the working directory.
open run (win+r).
paste the folder path and press enter.
X dozens of times.
Is there a way to add a button somewhere that opens my working folder?
BTW: I know that in the project settings - External tools - I can add actions. but there is no workingFolder in the macros. is there a way to add the working folder? (eventhough a button would be better)
Thanks a lot.
If you need to manage files, why not do it right from IntelliJ? If you have to go to explorer, right click any file or folder in the project panel, and there's a "Show in Explorer" option in Windows (no default key mapping). There's also "Show Path" (ctrl+alt+F12), which lets you open Explorer to any parent directory of the selected file all the way up to the drive. Finally, "Copy Path" (ctrl+shift+C) will copy the absolute path to the clipboard. (This is in IDEA 10.5, but I know Copy Path has been there a long time.)