Restore or access workspaces from MySQL Workbench - mysql-workbench

Using MySQL Workbench 6.3.8 build 1228 CE (64-bit), on Windows 10 Pro, version 1803, build 17134.112.
I want to restore my old workspaces in MySQL Workbench. If that is not possible, I will be happy with just being able to access them as text files.
I guess my laptop had an unusual power-off or reset last night. Normally I put it in Sleep mode, but when I opened it this morning it had reset itself: all applications had quit.
I re-opened Workbench, and got this error message:
saying that my workspaces could not be opened.
I can't get the full text of the error message, so I don't know exactly where Workbench is looking, but using Windows Explorer I could navigate to:
C:\Users\JamesBarton\AppData\Roaming\MySQL\Workbench\sql_workspaces
which looks right to me, and contains .workspace and .autosave directories.
I've backed up the Workbench\ directory, and then tried just removing the .autosave directories, to force the use of the .workspace directories, but when I did that, Workbench still just opened one empty tab. The first .workspace directory contains 95 files, including 45 .scratch files totalling 107kb.
Is it possible to check exactly where MySQL Workbench is looking for workspaces?
Can I force it to open a workspace directly, or at least show me why it can't open a workspace? If that is not possible, can I somehow extract the SQL from the .scratch files? Thanks.

Should be easy to recover the sql from the scratch files which are just plain text files. The sql code is not encrypted. Also you can look in the Workbench log file (see Help menu) to see if there's an error message or similar for a specific file. Could be there's some file corruption. Running the file system checker on that disk also might help.
PS: in Windows you can use the clipboard in system dialogs like this one. Just press Ctrl+C while the dialog has the focus to copy the entire text, including the button captions, to the clipboard. That will hopefully give you the full error message.

Even though my desktop has crashed several times in the past 3 years (either power-related or system) this last time was the first time MySQL Workbench had issues with a workspace (apparently the 2 I had open at the time?). When I investigated why I discovered that all the .info and .scratch files in those workspaces were written with only NUL characters so no easy recovery of my tabs is possible. Grrr.
I will have to recover everything from scratch (haha) by going through the sql_history and possibly log folders and copy/paste as necessary back into the GUI.

Related

ftp-kr - Cannot edit in read-only editor

I cannot figure out how to use the ftp-kr extension for VS Code properly. I have read and re-read the GitHub Wiki and the README documentation and cannot find any other help for my issue. I posted this question to the project Issues on GitHub but have yet to receive a response.
ftp-kr is just a simple extension for editing files via FTP that are located on a remote server. Many other users seem to be using the extension with no issue.
I installed the extension, and then I successfully edited the connection settings (in ftp-kr.json) and successfully made a connection to the remote server I am trying to edit files on.
I opened the FTP-KR: EXPLORER pane to look at all of the files on the server, but if I double-click any of the files to open them and then try to edit them, I am unable to type and just get a warning in VS Code that says "Cannot edit in read-only editor".
I have tried right-clicking on files and clicking the "Download This" button, thinking that maybe I need to download a local copy of the files to edit before uploading the changes. However, whenever I click the "Download This" option on any file in the ftp-kr Explorer, it just gives me an error message that says "[file_name] is not in remotePath".
I tried running the >ftp-kr: Download All command, but it just spits out a notice that says "Nothing to DO".
How do I edit files located on the remote server and save those changes to the server?
P.S. I have tried the solutions found in this question but unfortunately none of them seem to work. Particularly, "code-runner: Run in terminal" is not in my settings and "Edit in Local" is not a context menu item that appears in my editor.
After a number of months, I finally have a solution to this thanks to the developer eventually responding on GitHub. There are a few things going on here.
Any file that a user wishes to modify must be downloaded as a local copy on the user's machine first and then that copy can be uploaded to the webserver via FTP.
ftp-kr cannot auto-download individual files. (Either when they are double-clicked on or through any other method.) It can only download entire directories, and those directories can be changed by using the localPath and ignore options in the configuration file, then stopping and restarting the ftp connection.
The "Download This" context menu option that appears is a piece of non-implemented code. It will not do anything.
>ftp-kr: Download All is the preferred way (by the developer's intent) to download the remote files onto the user's computer. The fact that it was returning an error before was a bug which has now been fixed.
Confusingly, the user can view the filenames and context of every file on the remote file system using a convenient tree view, you just cannot simply download any of those files individually.
In all, this plugin does not provide the functionality that I hoped it would have. (Namely, being able to easily download, modify, and upload individual files.) So I know how to properly use it, I will just be switching to a different plugin for my purposes.

Restore a deleted file in the Visual Studio Code Recycle Bin

Using Visual Studio Code Version 1.8.1 how do I restore a deleted file in the recycle bin?
It uses the normal trash bin of your system. So you can grab it our of there.
In Windows you find it in the explorer, in Linux it is as well in Konquerer / Nemo / ...
First go to Recycle Bin of your local machine.
Your VS code deleted files is there in Recycle Bin.
So, Right click on deleted files and select-> Restore option then your deleted files
will be automatically restored in your VS code.
If you just deleted the file, know that VSCode 1.52 (Dec. 2020) will support:
Undo file operations in Explorer
Explorer now supports Undo and Redo for all file operations: delete, rename, copy, move, new file and new folder.
Make sure the focus is in the Explorer and trigger the Undo or Redo commands and your last file operation will be undone or redone respectively.
Keep in mind that we have separate undo stacks for the editor and the explorer and we choose which one to undo based on focus.
Running on Ubuntu 18.04, with VS code 1.51.0
My deleted files from VS Code are located at:
~/.local/share/Trash/files
Every deleted file have a corresponding .trashinfo file which contains details about where the file is deleted from and deletion date and these are located at:
~/.local/share/Trash/info
More info here.
To search for your deleted files:
find ~/.local/share/Trash/files -name your_file_name
In case you deleted files form a mounted ntfs filesystem, they will be located at:
/path_to_mounted_fs/.Trash-$UID
You can get $UID by doing echo $UID in your terminal.
Hope my case helped!
Click in empty space of VS Code's explorer (it's where you see files listed vertically) and press undo Ctrl + z
It'll recover your permanently deleted files too.
VS Code is a lifesaver. ✌
I know the OP says Recycle Bin. What I do though is recreate the file, especially if it's a single file. And when in the file, I just press CMD+Z (I'm on a Mac) and I get my file back.
Recreate the file in the same directory from where it was
deleted.
CMD+Z inside of the newly created file.
I accidentally discarded changes in the Source Control in VS Code, I just needed to reopen this file and press Ctrl-Z few times, glad that VS Code saves your changes like that.
If you can't find your files in the Windows Recycle Bin as it happended to me
(debugger went rogue and deleted the project folder)
look in the %APPDATA%\Code\User\History\ subfolders sorted by date modified.
There I could retrieve my seemingly lost files.
who still facing the problem on linux
and didnt find it on trash
try this solution
https://github.com/Microsoft/vscode/issues/32078#issuecomment-434393058
find / -name "delete_file_name"
If you have permanently deleted files, on macOS, you can see the history (the last month I guess) in $HOME/Library/Application Support/Code/User/History/. You will have to find your file(s) by looking at each entries.json file in every subfolder and rename the last version of your file.
There is probably a similar way on windows and linux but I don't know the precise paths.
I tried most of the options above but none worked.
What worked for me was clicking and highlighting the folder where the file was deleted from in vscode. Then while it is selected, hit CTRL + Z.
This works on windows.
Hitting CTRL+Z without highlighting that folder didn't work.
Just look up the files you deleted, inside Recycle Bin. Right click on it and do restore as you do normally with other deleted files. It is similar as you do normally because VS code also uses normal trash of your system.
While pushing a repository to Github through Vs Studio code I deleted whole folder and they were not available in Recycle bin also. Here is how I recovered those files.
For Windows.
The method is to restore the previous version of the Drive in which the deleted file existed
I had deleted files from G: drive, the below images are self explanatory
Open properties menu of the drive
In properties go to previous versions tab,
where you can find the previously stored versions of that drive along with date at time of backup
use open or click on restore to get the previous version of that drive.
Note: Manipulations in the drive after restore point won't be available
I am not sure how I deleted a file in VS Code, and couldn't find it in recycle bin. Found the file using the History feature of File Explorer.
A month recovery can be done in visual studio code
1 Right click on file and
2 click Open Timeline and
3 select file from timeline
4 the last time file saved by you
5 and your last change of the file is recovered
NOTE : Not only last but all the previously saved check points can be recoverd from vs code
For Mac, try to search some parts of the code in the deleted file in the following path:
~/Library/Application Support/Code
I found a deleted file in this folder
~/Library/Application Support/Code/Backups
Yes, I know this question is about VS Code but I think I can help someone.
I permanently deleted a file, and I tried all the tips wrote here with no success. So I had to recover the file from OS Linux following this
grep -a -C 500 -F 'Unique string in text file' /dev/sda
It was asked above if there is a way to disable the ability to delete a file you created with an undo (#rochasdv).
There is a new setting to disable undo for file operations:
Explorer: Enable Undo default is warn, confirmation dialog
You can also set it to disable so that your files/folders will not participate in undo operations.
You can alo set it to allow - the pre-new setting situation.
Currently, this new setting is in the Insiders Build v1.64 so it may be in Stable early February, 2022.
I am working on Windows with a Ubuntu WSL. I permanently deleted a file by mistake and was not able to restore it from the recycle bin nor by doing anything else.
I however, was able to get my files content by going to "Timeline" and see all my previous modification (it will open a comparison window).
Hope it will help somebody.
I had the case that I, accidentally, deleted a committed file (git) with a ton of additional uncommitted changes, and I could not get it back. (two days of work! yeah, I know, commit early commit often, I know ...)
I had no linux trash can setup on my docker instance and was developing via remote ssh.
I tried to recreate the file and then do a ctrl+Z to recapture the changes as some suggested here. This did not work for me.
So after a struggle over an hour I finally gave up and thought the changes to the file were lost.
However,
I discarded the changes in git, that the file was deleted.
And THEN I retried ctrl+Z and boom all the changes previously came back
magically!
I was a happy camper!
If your local directory has git initialized and you have not committed the changes that include the delete, you can use git checkout -f to throw away local changes.
If you completely delete any of the components in angular using visual code, you can restore it
Go to Recycle Bin and restore the deleted component that will be restored in the project.

File erased in Eclipse

I have a weird one.
I was working on a project in Eclipse (with CDT) when my computer went blue-screen. I remember saving all the files quite recently before that. The computer rebooted with no problems, but when I opened Eclipse again, the file that I was editing at the time was empty (not deleted, so I can't Restore from Local History). All the other files were intact. What happened, is this a problem with Eclipse or my computer, and how can I retrieve the file?
EDIT: I viewed the file using vim on Cygwin and actually it wasn't empty, it was full of unprintable ^# characters.
Right click on the file and choose 'Replace with > Local History...'. This will show you the last few versions of the file that Eclipse has saved.
Checking local history in eclipse didn't actually show anything, but I did solve it another way. What I did is I went to <workspace>/.metadata/.plugins/org.eclipse.core.resources/.history as suggested here, and sorted the entries by last modified. I scrolled down to the latest entry before the crash, then opened the files inside it one by one until I found the file that was erased.

Saving workspaces in Eclipse - behavior doesn't match the docs

In a big old, Android project, this morning I added a new activity class and a new XML layout file. A little while later I started getting some weird build errors so I decided to shut down Eclipse to restart it (because that often fixes weird Eclipse problems). But Eclipse failed to shut down and hung saving the workspace. I had to kill javaw to get it to die. See Eclipse leaving stuff behind that I can't kill for details.
When I reopened it I discovered that my new files were no longer in the project! The files still existed on the disk. So I looked up how to save the workspace explicitly in the Eclipse wiki and it said . . .
Note that the most essential information in the workspace—such as
newly created files and folders within Eclipse—are always stored
on disk immediately. Saving the workspace simply involves storing away
metadata, such as markers, and its in-memory picture of the projects.
The workspace is designed so that if a user pulls the computer power
cord from the wall at any moment, the resource tree will still be in a
good state so that the workspace will be able to restart in a
consistent state with minimal loss of information.
... obviously this wasn't true this morning so how do I prevent a repeat of this problem?
The files are saved immediately but the metadata contains the information about which files are in the workspace. If the close fails this may be lost. The files are still there but Eclipse does not know about them.
Using 'File > Refresh' (with nothing selected) will refresh all the information about the files in the workspace.

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 :)