How to set workspace in eclipse to a directory that has space in it? - eclipse

In my code, i get the workspace directory and then create a temporary file in it. However, my workspace directory has space in it:
C:\Documents and Settings\F1QB\Workspace
When my code reads this, it throws an error saying that it cannot find the directory. Now, i read that i should use a directory with no spaces in it. But, since i am working on my company's machine, I don't have admin access. So, this is the only directory i can use.
I tried switch workspace option and gave %20 instead of the space. But, eclipse throws an error on restart. It says:
The folder C:\Documents%20and%20Settings\F1QB\.metadata is read only.
Is there any workaround for this problem? Thanks for the help in advance

Try c:\Docume~1\F1QB\Workspace that usually works for long file and directory names.

Related

Cannot run file in google drive directory (using file syncing) because of white space in 'My Drive'

I'm writing a game in Lua using Löve2D using google drive syncing for backup, meaning I am directly editing the file in my drive. This means the file path is "G/My Drive/Truck" (Truck is the name of the game folder). When I open the folder in VS Code it works fine and I can access and edit everything, but when I actually try to run the main.lua with the alt+L command I get this error:
boot.lua:577: Cannot load game at path 'g:/My'.
Make sure a folder exists at the specified path.
I'm not sure if it's Löve itself or if it's VS Code which can't cope with the white space.
I have previously accessed, edited and run the file with no issue on a different computer, but am now trying to do so on my laptop, and am encountering this issue.
OS is Windows 11.
I've tried opening "G/My_Drive/Truck" which doesn't work. Since it's google drive I can't just rename it to remove the whitespace.
According to the error message you've provided, Lua does not receive a full path to your folder, just a small piece: 'g:/My'
This usually happens when you pass a string that contains a whitespace by command line like this:
love.exe game.love G:/My Drive/Truck
How to fix:
love.exe game.love "G:/My Drive/Truck"
If that does not help, then post more details: how do you launch it, where path to your gdrive folder is stored.

Unable to read package metadata. This may be due to missing repodata directory. Please ensure that your install tree has been correctly generated

I am new for centos installation. I downloaded a minimul version of centos 6.5, around 339.7mb of size. I am trying to install this with GUI interface but I got an error after selecting the drive option, which comes after selecting the country.
This is complete message,
Unable to read package metadata. This may be due to missing repodata directory. Please ensure that your install tree has been correctly generated.
Failare:
repodata/743fec56b2af0ce8d6ec82c47a4efafc2a4d18cddfa9683f29611cb18d1a33de-primary.sqlite.bz2 from anaconda-CentOS-201311271240.i386: [Ermo 256] No more mirrors to try.
Sorry but I am new here, so I can't put the exact image here.
I believe that i had this same issue and was able to solve it.
The files under the /repodata folder are missing their file extensions and are not matching their full names in the "TRANS.TBL" file, under this same dir.
Rename all the files to match what is in the "TRANS.TBL" file, then try the install over again.
Please let everyone know if this works for you.
In the past i would just put a URL in that pointed to the correct files on a server, i feel that most people take this workaround and that's why it's not as hot of an item as it should be. I hope this gets fixed in the .ISO.
Thank you,
YourFriend
It worked for me.
I renamed all 8 files.
i.e. 0e371b19e547b9d7a7e8acc4b8c0c7c074509d33653cfaef9e8f4fd1d62d95de
0e371b19e547b9d7a7e8acc4b8c0c7c074509d33653cfaef9e8f4fd1d62d95de-primary.sqlite.bz2
The correct file name is given in file "repomd" under folder repodata
example - location href="repodata/b124f0ec5323cfee56b420906a3103f0daef656dde3f7ac8220120aa7504e57a-primary.xml.gz"
I had exactly the same issue ;
under "repodata" directory opened "repmod" xml file
Searched file name within repmond xml file
Found matching strings
Renamed 8 files as specified in .xml file
and it worked like a charm
Thanks to "Your Friend"
I had the same problem. Even if you manage to get past this step, you will encounter at a later point other errors related to filenames.
The root cause was using Unetbootin to create the bootable media. I switched to Rufus and everything works fine now.

Eclipse: How to get full filepath from error "Failed to load JNI shared library"?

Something has gone wrong with my java set-up on my computer, obviously, but I can't figure out what it is until I get some more info.
When I try to run Eclipse, it give me an error:
Failed to load the JNI shared library "C:\Eclipse\1234\tools\jdk1.5.0_14\bin\..\jre\bin\client\jvm.dll"
I want to know how to find out what the rest of that filepath is. "\bin..\jre\" doesn't help me much. I suspect that it's 2 paths concatenated, but I'm not sure.
I've tried running Eclipse from the command line, but the error shows up only in the popup window.
Also, where does the JNI path get set, anyway?
I've looked at my JAVA_HOME environment variable, but it only contains "C:\Program Files\Java\jre7\bin".
This JNI-path-corruption... thing happened after I ran an installer -- nope, no uninstaller :(
C:\Eclipse\1234\tools\jdk1.5.0_14\bin\..\jre\bin\client\jvm.dll
I want to know how to find out what the rest of that filepath is. "\bin..\jre\" doesn't help me much. I suspect that it's 2 paths concatenated, but I'm not sure.
That is the full path. On all file systems that I've used ".." indicates the parent directory (i.e. up one directory). So the path refers to:
C:\Eclipse\1234\tools\jdk1.5.0_14\jre\bin\client\jvm.dll
As for how eclipse has decided on trying to use this path, I'm not sure.
your JAVA_HOME settings are wrong , as JAVA_HOME should point to the directory just above bin , and in the bin directory java executable files e.g. java.exe , javac.exe , appletviewer.exe must exist.
For example, if on my computer java.exe is in D:\JAVA7\bin directory my JAVA_HOME will be D:\JAVA7

Eclipse says: “Workspace in use or cannot be created, chose a different one.” How do I unlock a workspace?

When I start, Eclipse says "Workspace Cannot Be Locked"
"Could not launch the product because the associated workspace is currently in use by another Eclipse application." or “Workspace in use or cannot be created, chose a different one.”
But I know it isn't.
How do I "unlock" it?
Just delete the .lock file in the .metadata directory in your eclipse workspace directory.
Precaution - If you delete the .metadata folder all preference will be deleted.
I've seen 3 other fixes so far:
in .metadata/, rm .lock file
if #1 doesn't work, try killing the process javaw.exe etc. then rm .lock file
if #1 and #2 don't work, try rm .log file in .metadata/, and double check .plugin/.
This has always worked for me: relocate .metadata/, open and close eclipse, then overwrite .metadata back
The solution boils down to cleaning up the .metadata folder.
Go to TaskManager(Right Click in the Task Bar) and select Processess menu bar and select eclipse.exe and Click EndProcess
Another possible cause of the “Workspace in use or cannot be created, chose a different one” issue is that the real path to your workspace may have changed.
In my case, the real location of the workspace had changed, but I had used a symlink to make it look like it was in the same location. I saw errors in logs indicating that eclipse was looking at the previous "real" location, as opposed to following the symlink, and this was causing the errors.
In my case, I just moved the workspace back to its old location.
There is another case where the path to the workspace may not exist, e.g., if you have imported preferences from another workspace, then some imported workspace addresses may appear in your "open workspace" dialog; then if you didn't pay attention to those addresses, you would get the exact same error once you tried to open them.
Running eclipse in Administrator Mode fixed it for me. You can do this by [Right Click] -> Run as Administrator on the eclipse.exe from your install dir.
I was on a working environment with win7 machine having restrictive permission. I also did remove the .lock and .log files but that did not help. It can be a combination of all as well that made it work.
deleting logs and .lock didn't work but
-clean option fixed it for me.
At times, if you are on Windows, you may not see all the processes - or the culprit process in Task manager. I had to click 'Show process from all users' and there was this java.exe that I had to kill in order to get back my workspace.
Another possible case if none works is to see that there is a running Java application . may be your previous open and close has left unkilled java instances.
Do look for any java instance is running if there are two at least you need to kill one.But ,most of the time i kill any java running :) because that java is using the work space earlier and still will if don't kill it.
Change another work space in case if you want a multiple IDE to use and work on diffrent or same project , but you should import project form workspace after you open your IDE.
i was faced this issue when ever the eclipse is not closed (kill eclipse process the from task manager or computer power off), i was tried below steps, it worked for me.
1) Remove the file names start with ".fileTable" from this folder
C:\eclipse\configuration\org.eclipse.osgi.manager
2) Remove the log files like text files start with numeric names from this folder
C:\eclipse\configuration
3) Open Command prompt(cmd) navigate to this folder
C:\eclipse
type below command
eclipse clean start
For Mac Users:
It could be that another instance of eclipse is running in the background. If so, use either Force Quit eclipse or
ps -ef |grep eclipse
kill -9 pid
to all the eclipse instances, and start the new workspace
Start Eclipse with the option -Dosgi.locking=none.
I got the trick here and it works.
Don't do this unless you know nobody can work on the same file at the same time.
PLease try to end task Eclipse from taskbar. It works for me.
The answer #Boris gave is correct 99% of the time, however it can also happen if you open the workspace in an older version of Eclipse. A workspace imported into/created with Juno will throw this error when opened in Galileo.
Another all-too-common reason for this problem is if you attempt to load a directory on a drive that is no longer connected. For example, Say you program in C:\Code\Java, but occasionally work off of a flash drive, H:\Code\Java. If you do not have the drive connected it can be easy to believe you are trying to load a valid directory without noticing your typo.
Another problem is when eclipse doesn't have write access to your src folder. Change the security permission and make sure "Authenticated Users" are added with all permissions checked but Full Control & Special Permissions.
I had this error after I restarted the system (after a long time. Normally I just make it sleep).
Found out that once I mounted the drives (by clicking and opening it) where project folder is located, and relaunching eclipse, solved the issue for me.
PS: I'm an ubuntu user.
Here are a few steps to solve it the no. 4 step is works for me.
Delete .log files along .metadata folder.
Check the current user permission make sure to check the full control checkbox click apply then OK.
If you run system drive defragmentation or maintenance before you run eclipse editor sometimes original file path are not in their respective path to make sure run "previous version" time before your system maintenance of your drive where the eclipse workbench or something similar to this was saved.
This last option is works for me.
Check the drive letter of your current drive where the code editor was saved. If something unusual e.g before your maintenance your drive letter is K then after defragment or maintenance.
The drive letter is now L hence you should change the drive letter to its original one that is K.
to do this click the ff:
Open control panel
System & security
Administrative tools
Computer management
Disk management
in disk mngt choose the Drive example L
then right click > change drive letter & path > click remove > then ok, open it again then > click add and > choose your original drive letter for that drive then click ok. If you use your computer for a long period of time do restart first to refresh everything.
Choosing a "different one" is actually a pretty easy solution.
I had been running Eclipse as an administrator (sudo eclipse from the command line) because the "workspace" folder was throwing the Workspace in use or cannot be created… error (and running as administrator seemed to be the only solution that fixed it).
A coworker (working on this same issue with me) wanted to run Eclipse by clicking on an icon. So when he ran Eclipse, and the dialogue box came up with the choose your workspace, he just added a "2" to the end of "workspace".
This created a new folder: "workspace2". Eclipse ran fine with that; and I haven’t had any of the locking problems since.
It will occur when you not closed eclipse.exe correctly.
*Open Task manager->End task your eclipse->Now open eclipse.exe it will work.
Hope its help someone.
I have observed one case when eclipse when in forced quit, or Alt-f2 xkilled in linux, an attempt to immediately open eclipse shows that error. Even the metadat/.lock file is not present in that case.
However it starts working after a span of about two minutes
I don't know what's the wrong but I solved by creating a directory directly in c drive(c:\dev) instead of from my home folder (c:\users\me\dev). But I don't have to thinks about it. In my case, it is fresh eclipse unziped instance. I am not able to see .matadata folder in eclipse folder. By God grace, I solved.
The reason this was happening to me (with Photon) was easily fixed by changing an Eclipse general preference:
Window -> Preferences -> General: Uncheck: "Always run in background"
Once you make that change, whenever you shutdown Eclipse, it will no longer leave the javaw.exe process running in the background. I’m guessing this is a bug in Photon (or a bug with using the Amazon Corretto OpenJDK version of Java with Eclipse) that will one day be fixed.
I faced the same problem, but for some reasons the .lock file in workspace was not getting deleted. Even creating a new workspace was also getting locked.
So what I did was cleaning the windows temp folder, the %PREFETCH% folder and %TEMP% locations. Restart the system and then it allowed to delete the .lock file.
Maybe it will help someone.
It seems your workspace is used in Java TM, Open task manager and close eclipse.exe and java TM process.
What worked in my case was restarting the system. (ubuntu 20.04)
If anyone have come here with a STM32Cube related issue, which apparently is based on Eclipse and has the same problem, none of the above suggestions worked for me, and here is how I fixed it, for Linux, although I suppose you can find the corresponding paths in Windows as well.
In the $HOME directory, go to .eclipse/com.st.stm32cube.ide.../configuration/settings
The file org.eclipse.ui.ide.prefs contains few options including the recent workspace path, and whether it will prompt you to select a workspace at the startup. Either modify the path for RECENT_WORKSPACES, or enable SHOW_WORKSPACE_SELECTION_DIALOG.
In my case, there was a space right before the workspace's location C:\. I removed that space and it was enough :)

eclipse window not opened when i am trying to click eclipse.exe

When i am trying to open eclipse exe file , window is not opened , why this is happened , previously it is working fine but today it is not opened any changes i need to do?it will help full if any one gave quick fix .
thanks
Ramana
(The OP ramana solved it by uninstalling and re-installing Java, but below is another potential cause)
Check if your PATH hasn't changed somehow: see Java Tips: “Adventure” in resolving the Java error “Error occurred during initialization of VM”
Running Java.exe produce error in other directories (since the SDK’s bin is added to path.)
However running in it’s bin directory, it runs fine.
In the case of the ips mentioned before, the issue was:
The good news is that it is nothing supernatural or magical image but the bad news is that the Windows directory is the “protagonist” image.
From file search, it can be concluded that somehow certain mischievous program is copying some crucial java files into Windows directory which are stored in path, and so unless the java’s bin is the foremost in the path, one will bound to get the error.
The error occurs because java.exe or other Java executable expect some support files and directories to be found but obviously could not find it in Windows directory.
Running the java.exe in its bin directory will not produce error because Windows will use the current directory to which the file is run first before searching for it in the path.
That might not be the case for you, but that could still be related to a PATH issue.