I am using Eclipse IDE to write code in PHP, but I used NetBeans, which is also a very good editor!, However, I came across a doubt, NetBeans, when I created a new project, it generated an nbproject folder, with figures from the netbeans, of course, are the project settings, since the eclipse, generates files in the root directory of the project, I wonder if I would do this with eclipse, when I create a project in eclipse, create it creates a directory named 'ecproject' and play the files '. buildpath', '. project', '. settings' inside this directory, so it looks organized application folder. Thank you all!
You can't. This has been discussed quite a long time ago at Eclipse (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=76695, https://bugs.eclipse.org/bugs/show_bug.cgi?id=42875 and https://bugs.eclipse.org/bugs/show_bug.cgi?id=72301)
The last one contains an interesting suggestion, though: Create another project for the .project-Files and just link your sources into that one.
Related
I upgraded to version 8.2 and my projects list disappeared. When I pointed to the folder where my java files are located, Netbeans cannot find a project file. However, in the folder reside my 2 java files and a form file.
Admittedly, I do lack a bit of Netbeans experience, and for the life of me, I cannot figure out how to import these files into a project - and be able to work with the form. Can anyone give me a pointer on how to resurrect my project?
Edited at recommendation:
When I selected "Open Project" and entered the path to where my files are located "/Users/robertbray/Documents/Robert/NetBeans/numberaddition/" In the "Project Folder" pane, nothing appears, as if the project does not exist. So, playing around this evening, I used the "Open File" method and entered the path "/Users/robertbray/Documents/Robert/NetBeans/numberaddition", now I am able to see my source files (NumberAdditionUI.java, NumberAdditionUI.form, and GraphPanel2.java) and I can open them, including the form (design). However, I cannot determine how to convert this to a project file so I can build and run the code - these options are greyed out.
Since I had the original source files, I created a new project, then moved (and renamed) the original java class/form files into the "/src" directory. Of course I had to do some changes in the java files with the new name. As s test, I modified the form and rebuilt the project. Working as expected. Many thanks to #skomisa!
I hope it's OK to ask this here. Netbeans forums isn't responding. If not, I'll delete this or ask for it to be deleted. I'm desperate so I'll face the wrath, if any.
I moved my Netbeans projects folder from one directory node to another to make backing up all my stuff easier. BAD MOVE.
Now when I open a project using Files | Open project (ctrl-shift-O) NO source files appear because there is no "+Source Packages" node to expand.
It looks like this for all projects, e.g. one named GBL:
Projects
-GBL
+Libraries
It doesn't look like this anymore:
Projects
-GBL
+Source Packages (How do I get this back?)
+Libraries
The Netbeans Properties for each project shows me the path it's using. Windows 7 Explorer shows me that the src, build, and nbproject folders contain files and ALL the source files are in the src folder for that path.
What have I done and more importantly what should I do to get back to being able to open a project normally?
(I've tried recreating the original Netbeans folder and using Windows Explorer to copy an entire project folder into it but: same result--all I see is the Libraries node under the project's name node.)
I just tried to Clean (and also Build) to see what would happen. Error:
ant -f C:\\Users\\Dov\\Documents\\NetBeansProjects\\BasicShirt -Dnb.internal.action.name=build jar
C:\Users\Dov\Documents\NetBeansProjects\BasicShirt\nbproject\build-impl.xml:[u]231[/u]:
Must set src.dir
I just Set Configuration by right-clicking the project's name and provided a path to the src folder.
NOW I SEE MY SOURCE FILES BUT NOW THIS line in the .xml file is flagged with similar message:
<fail unless="[u][b]test[/b][/u].src.dir">Must set test.src.dir</fail>
NOW what do I do? (Netbeans 7.4.)
If I could get rid of the 7.4 automatic creation of +Test Packages, I might be OK.
If you can help, I'd be very happy.
(I'm considering re-installing 7.3 if available or removing and reinstalling 7.4 and try to avoid the "testing" requirement, but there goes all my many tweaks of 7.4.)
Well, after considerable frustration with the problem, I solved it, essentially.
It's here, in total. My synopsis plus how it helped me follows. In short, I had to set up a new java project based on existing sources using the New Project Wiz and simply direct Netbeans to the sources.
File > New Project
Choose Java Project with Existing Sources.
Type a (new) project name and ...
... make the Project Folder contains the path to where you want the new project to be stored. (For me, this is the folder where Netbeans has been able to find my sources.)
Click Next for the Existing Sources page of the wizard and ...
5a. ... in the Source Packages Folder pane, click Add Folder and ...
5b. ... navigate to your sources and select the source root folder.
Clicking Next goes to the Includes/Excludes pane, which I didn't need to use.
I'm trying to re-familiarize my self with the Eclipse environment and ant integration.
Question is: how to keep my sources dir + build.xml separate from the workspace?
What I have is
a small java project and its build.xml file with all the sources placed under a separate
project folder. I then started Eclipse and let it import my project via
New Project -> "Java Project from existing Ant Build File"
All went fine, until when I wanted to build the project from inside Eclipse using build.xml.
Ant starts complaining about not being able to find the source tree. After I examined
the workspace I found that Eclipse had copied the build.xml into the workspace, so it's
obvious that ant couldn't find any sources there. They are still under my project director
and I do want to keep them there, if possible.
so whats the best way so make this setup work? workspace on one side, my project on the other?
Thank!
edit: Is what I want even possible ?
Instead of using "Java Project from Existing Ant Buildfile", just create a simple "Java Project". In the wizard uncheck "use default location" and enter the path (or browse) to the top level directory of your existing project (i.e., where your build.xml is). True, eclipse will create .project and .classpath files in your project directory (if they do not already exist), but the project will remain outside the eclipse workspace.
Case in point, this setup has worked really well in a very particular situation on a standalone system where the source tree resides in a common location but each user has a workspace in a protected location. Using the method described above, each user of this system can create a project in their own eclipse workspace, execute ant targets and subsequently remove the project from their own workspace without affecting other users' workspaces.
What about using links?
Windows Symbolic Links
Linux man page for ln
I do this all the time in C++ projects (no Java, sorry, but I think the concept is portable).
I have my workspaces in ~/workspaces/{workspace_name}. I have a single shared project file in ~/{my_projects, and then the source trees (multiple versions) are in ~/proj1, ~/proj2, etc.
Within each ~/proj* directory, I put a symlink to ~/my_projects/.project and .cproject (required for C++, not used in Java). So each source tree is sharing the single project file. Then in each workspace (one for each source tree), I configure the workspace by importing the project link. For example, ~/workspaces/proj1 imports ~/proj1/.project, but ~/proj1/.project is actually a symlink to ~/my_projects/.project.
So this keeps the source separate from the workspaces. When building, there's no real configuration to do -- I just have Eclipse run make in the appropriate node of the tree -- we already have our own command-oriented build system (we're not using ant, but the same principle should apply).
I source-control the ~/my_projects folder in a private area of the SCM, so other team members don't see it or fiddle with it -- many of them don't use Eclipse at all.
There isn't really any need to try and avoid Ant and Eclipse using the same set of source files. In fact, its probably better that they do use the same set.
Bear in mind, you're not actually mixing anything. There is just one set of source files and then there are two different ways of building it; Ant and Eclipse. These builders are independent of each other, so there is no problem with being coupled to Eclipse. You can even happily commit all the eclipse files (.classpath, .project, .settings) to source control without affecting any developers who use a different IDE.
I do this all of the time (admittedly using maven, not ant), but the same principle applies.
If you have an existing project in Eclipse (with the .project in the source tree), then you can Import Project->Import Existing Project. When the dialog box comes up, you can choose to 'Copy projects into workspace'. Make sure this is unchecked, and them import.
You still store the .project in the original source tree, but thats all.
So now I have
code/xxx (which contains the .java files, which are in SVN)
code/xxx-workspace (which contains the eclipse workspace)
I've installed NetBeans 6.9.1 and installed few updates for it.
Then I've created a new project from existing sources. After a few changes I've closed it. And now I am having an error, when trying to open a new project from existing sources (the same files):
Sources directory is already netbeans project (maybe only in memory).
After Googling it, I noticed it happened not only with me. But I didn't find the correct solution. I've tried to restart the IDE, I've tried to restart the PC, I've tried to reinstall NetBeans. Nothing helped.
Thank you!
I was having the same problem:
Sources directory is already NetBeans project (maybe only in memory).
Netbeans creates a folder in your project named "nbproject". Once you delete that, restart the IDE and you're good to go.
When you create a NetBeans project from existing sources, NetBeans uses the same directory to add its own files: a netbeans folder with .proj files.
Solution: delete the netbeans folder and restart the IDE. Opening a new project should now work.
Go to the folder containing your project
Delete the folder named nbproject
Restart Netbeans
Try creating your project again from the original folder
This means the project folder is already a netbeans project. So instead of adding it as a new project open it as
This happens(i believe) because netbeans tries to version control the files created or edited.
Under the project folder netbeans create a netbeans directory just delete it . This has been tested in Ubuntu. Then you can import your project if php then php using existing sources.
Click File >> Recent Projects > and you should be able to use edit it again. Hope it helps :)
On Windows at least none of these answers work (for me anyway!). I have found the only way is to copy an existing netbeans project folder in to your new project and manually edit the xml project name.
I also opened the private/private.xml and removed the open files xml just incase these caused problems.
Once I'd done this the project works as normal.
I checked the "Put NetBeans metadata in separate directory" tick and it works fine.
This is in 2. Name and Location after you choose PHP from existing source
In my case my project root directory consists ".project". This contain the XML reference of the project name.
By removing this, i am able to create a project.
Usually this happened when we copy source code of a already created project and copied in different folder and try to create a project from it. as netBeans create its folder nbproject in our project folder this folder also get copied with our source code and it give error "Sources directory is already NetBeans project (maybe only in memory)" remove this folder from you newly copied folder and voila you can create a new project.
If this is your own source code and you already have a Netbeans project folder with your source files you should just start with:
File | Open Project...
not
File | New Project ...
because the project is not new.
If it helps anyone else, I had the same problem and the solution was to reinstall NetBeans.
I had tried all sorts of fixes: Deleting the NetBeansProjects folders, checking/unchecking "Put Netbeans metadata in a separate directory", killing/restarting NetBeans, restarting the system, etc. Nothing cleared the message...except the reinstall.
The advice here about removing the nbproject directory is not quite the whole story.
What Netbeans seems to do (and we are guessing at reverse engineering here) is to look for an xml file which has opening and closing project tags in it. This it concludes is evidence of an already existing project. Now if your files have an nbproject directory there, that will contain a project.xml file which contains the said tags. So removing that will do what you want.
But, my files don't have a nbproject directory but still NetBeans tells me there is an existing project maybe in memory. The reason is: my files include a file called pom.xml and that contains the said project tags in the xml (it was created by an entirely different system). Once that xml file is removed, then NetBeans will create an html project for me importing my code.
In sum: look through any xml files in you existing code, and be wary of project tags.
This happened to me when I tried to import an Eclipse project in a brand new NetBeans 7.2.1 install on Ubuntu 12.04LTS.
I mistakenly selected the import projects from workspace (the first option in the import wizard's opening pane) on the first attempt, and it opened the project in the original Eclipse workspace path (which was on a usb stick).
From this, I then realized that I actually need the second option - import project ignoring project dependencies, which lets you specifically choose source and destination folders. After closing the project, I tried to import again with the proper option, but it didn't work.
From then on nothing I did helped - restart the IDE, move the source folder, nothing. There was no nbproject folder in the project or /var/cache in the user folder to delete (in-fact there was no nbproject folder in the whole file-system).
Since restart didn't work, I'm guessing that there is a garbage project entry somewhere which Nb reads (See Martin Frické answer above).
After googling along the lines of 'netbeans clear memory project cache' with no success, I opted to reinstall NetBeans -
sudo /usr/local/netbeans-7.2.1/uninstall
sudo ./netbeans-7.2.1-ml-javase-linux.sh
which solved it.
If you are on a Mac, press command shift G and in the box type /users and then go, next click on your user name and navigate to netbeansprojects and open it. Then delete the ones in there that are causing problems. You can then create your project.
Note: I had moved my wordpress folder to my desktop trying to figure this out, so I dropped it back into the origional location and it works fine. So if you did this, just replace the wordpress folder after deleting the problem projects from the netbeansprojects folder and its contents back to the original installation folder.
Hope this helps...:)
This is what I did to solve this error:
1) I copied a folder named "folder1" (and I called the new folder "folder2"). "folder1" was a Netbeans project so it had a folder called "nbproject" inside it.
2) When I tried to create a project out of the "folder2", Netbeans threw an error "Sources directory is already netbeans project (maybe only in memory)."
3) Inside Netbeans delete the project of "folder1". Then, delete the two folders named "nbproject" (one is inside "folder1" and the other is inside "folder2").
4) Inside Netbeans, create two new projects: one for "folder1" and another for "folder2". The error should not appear anymore.
copy an existing netbeans project folder in to your new project and manually edit the xml project name.
reinstall netbeans
copy/move all files/folders (except nbproject/ folder) to a new folder for your project, with a new name.
Try to create a new empty project; then you can copy the public_html to the new project folder and it will appear .
I faced the same issue:
Sources directory is already NetBeans project (maybe only in memory).
The solution is:
Netbeans creates a folder in your project named "nbproject". Once you
delete that, restart the IDE and you're good to go.
I'd like to manually create the folders/files on the file system that create a new project in a workspace in eclipse, and show up in the Project Explorer when eclipse is started and the workspace is selected.
What files would need to be created to do this and where would they need to be?
Please understand that I do not want to open eclipse and make a new project using eclipse. I want to make a new project without using eclipse.
I think you will need to do the following
create a .project file and whatever other files needed by your specific type of project (for example java projects need .classpath) in the project folder, you can find out what you need by looking at those files for another project.
In your workspace .metadata folder, this is where eclipse keeps information about the current workspace, I think the plugin responsible for project definition is .metadata/.plugins/org.eclipse.core.resources , you will need to create those files yourself, some of them are binary, so you will need to open up the source of that plugin to see exactly how it writes them. Depending on your project, you will need to write more .metadata plugin information (for maven for example).
There is no easy way of doing this. Each new project modifies many scattered files throughout the eclipse structure (if you want a list, make a new project and find files created/modified most recently, and/or search for the project name.)
Short of writing the files by hand, there's not much you can do. I found these links in my reseach, but they're both pretty old and seem to be dead ends:
http://www.eclipsezone.com/eclipse/forums/t107019.html
http://dev.eclipse.org/newslists/news.eclipse.tools/msg36546.html
Based on the answers of #shipmaster I think this will work.
Go the workspace and create a new folder as your new required project name.
Copy the contents like .project, .classpath, .includepath etc from any existing project and modify the same like project name, source folder, build folder etc in .project. Do the similar changes in .classpath etc as per the new project requirements.
Unfortunately this is not enough to create a project by just doing eclipse restart so we need to do an import project and point it to this folder and we are ready to use the same now and we see the new project created in eclipse!
try archiving the file .. right click on project ---> export --->archive file(in General section) ..after you archive it as a zip you can import it after.
IF you want to manually copy a pre-existing project to a new workspace,
I have a solution for you:
Copy the project folder.
Paste it into the new work space.
File > Import > General > Existing Project Into Workspace
Eclipse will now see the project you cut+pasted manually.
Why I am doing this:
I am doing this so I can build upon my scrum stories while keeping documentation via working files that each successive step was built upon.
E.g. Story #2 is built upon story#1 code. But I don't want to version them because I want to be able to open them up one after another to do a presentation on my work flow.