Every time I use the MS Access Immediate Window within the VBA Editor, Access crashes if I type any procedure name followed by the spacebar.
For example, I have a procedure called "CreateCEUploadFile" which takes a string parameter for a year. So, I'd like to type "CreateCEUploadFile "2019". However, as soon as I hit the spacebar after the e of File, Access freezes for a second, then crashes.
I initially thought this was specific to a database I've created. This is a database which was initially created 7 years ago, and has been worked on steadily over that time. So, I tried:
Compiling, then compacting and repairing. No change.
Decompiling the file. No change.
Re-compiling the file. No change
Creating a new database file, importing all objects. No change.
Restarting the PC. No change.
Removing Office (Office 365 Pro), restarting the PC, re-installing Office, re-starting the PC. No change.
I've now experimented, and discovered that the same issue occurs in all database files on this PC (a laptop that I've been using without issues for around 2 years). It also occurs with any call to any function (whether my own or built in), as soon as I hit a character after the function name.
In the immediate window:
? now --> works
? date --> works
? format( --> crashes as soon as I hit the spacebar`
I have now just discovered that this same issue occurs in MS Excel's VBA Immediate Window too...
Okay, so I've just found the solution.
Using the old principle of "What's changed since I last got this to work" I discovered that it seems to be a problem with my installation of Dextop.
I wanted to have a way of having multiple virtual desktops, and the built-in virtual desktops system in Windows 10 wouldn't cut it. Every time I do anything in SSMS on one desktop, it's reflected in the other.
So, I had a look around and found good reviews for Dextop. It seemed to work well - I have two different databases open in Access (one on each Desktop), and two different instances of SSMS, one pointing at each server. However, it seems to be this that was causing the Immediate Window to crash the relevant application.
Exit Dextop - all works well.
Restart Dextop - symptom immediately re-appears.
So now to try to find another alternative to Dextop....
Related
I have written a rather complex application in Microsoft Access. It is split into front end and back end files. To protect my code, I have compiled it and saved it as a runtime .accde file, which I then changed to an .accdr file to ensure it operated as a runtime. I have created two versions of the application: one for those with 32-bit Office installed and one for those with 64-bit office. I have used Inno Setup to package the application, the data file, and other files such as the icon file, the license file, etc., into an installable package, which works just fine.
Among my team of 27 beta testers of this application, so far 6 have downloaded it, and I have tested it on four of my own computers. On seven of these computers, the installation works perfectly and the application runs with no problems.
On the computers of three of my testers, when they try to run it, they get this error message:
The expression On Open you entered as the event property setting produced the following error: Bad file name or number.
* The expression may not result in the name of a macro, the name of a user-defined function, or [Event Procedure].
I'm pretty sure I know where the code is that's causing the problem, but cannot for the life of me figure out why the application crashes on those 2 computers but not on others.
The On Open event I suspect of causing the problem checks the linked tables, gets their connect string, then looks at the path for that string for the back end database. If it does not find it there, the procedure pops up a file selector dialog and instructs the user to find the data file, then it relinks all the tables.
If anyone could point me in the right direction to fixing this problem, I would be extremely grateful.
This is typically caused by a reference labelled as MISSING.
You have two (three) options:
Run the application on the offending machines with a full version of Access that lets you debug the code
Create a small test application that lists and verifies the references you use, and run this on the offending machines
Remove those two customers
Thanks to all the contributors here. Because of these folks and additional online research, the latest answer I can find is this:
This error occurs on a small percentage of computers on which the app is installed, and no one has yet figured out why, what causes it, or how to fix it. The workaround is to install the 2013 version of the Access runtime, as later versions will still cause the problem.
At least one of the offending computers is running the Click-to-Run version of Office. Still gathering information, but that's the status as of now.
I have an MS Access (2013) application with a split database. Everything seems to run smoothly except for occasionally I will get Error 3048: Cannot open any more databases.
The error occurs when the front end tries to run vba code which involves pulling data from the back end and will stall on any line with: Set DB = OpenDatabase() or DoCmd.RunSQL() commands.
The strange thing is that this error seems to be time based. I can access the back end hundreds of times without error if I do it quickly enough but after some time has passed (~1 hr) the error shows up. In fact, I can open the application and leave it running in the background (with no code running) then go back into it after an hour and I will get the error the first time the code tries to open the back end.
I've searched the length and breath of this site and google for solutions so I know this error has been addressed before. To save people reiterating the usual fixes I will list what I've tested for so far with no success:
Recordset limit: I'm not leaving any recordsets open, every time I open one I make sure to close it. The same for the databases. All my requests
to the back end are done via 3 or 4 vba functions and each of these has
a Rec.Close or DB.Close corresponding to every OpenRecordset()
and OpenDatabase() and I never have more than 2 recordsets open at
a time.
Control limit: I have 151 controls on the biggest form in the application so I should be below the limit (I believe this is 245 for a single form?)
Corrupt database: I've copied all my forms and code to a new Access database and run a Compact and Repair.
Machine Issue: I've tested the application on several machines and reproduced the same error.
Anyway with most of the above situations I would expect the application not to run at all, instead of running fine for a set amount of time and then crashing.
Some other points of note:
Citrix Users: The users are split between normal windows machines users who are experiencing this error and others who are using the application through a virtual desktop software (Citrix) who are having no issues. Unfortunately I don't know enough about this virtual desktop to really work out what that implies.
Background vs Foreground: Some users have claimed that the application only crashes if it has been running for a long time AND they switch over to another program and switch back. I've confirmed that simply switching between the application and other programs doesn't cause it to crash but haven't yet been able to leave it running in the foreground long enough to confirm if it crashes without switching between programs.
I've been struggling with this for days, anyone able to help me out?
I have an Microsoft Access 2010 database application with split front end and backend which has started to behave oddly, and I've exhausted all the options I know for investigating and resolving the problem.
32-bit Access 2010 running on Windows 8.1... I have both Access 2010 and Access 2013 installed, but the problem also manifests itself on a Windows 8.1 system with a completely fresh install of Access 2010 and no Office 2013 present. The issue also exists if the application is run using Access 2010 Runtime. The front-end is running on my hard disk, not in a Dropbox or similar environment. The back-end is in Dropbox.
There are a couple of third-party elements in the application -- references are as shown -- example 1 on the system with both Access 2010 and 2013 present, example 2 on the system with just Access 2010 present.
There hasn't been a software update to the Treeview control since December 2013. I've checked that the versions of the third-party controls I'm using are compatible with Windows 8.1.
Symptoms:
The application (an unreleased development version) initially works perfectly, but if closed and reopened, one specific operation (right-click on a third party treeview ActiveX control on the main form) misbehaves -- the right-click event is triggered multiple times instead of just once (the number of times is unpredictable). There are two treeviews on the main form with identical settings (populated dynamically with different data sets). One treeview behaves, one doesn't. Even if I remove all code from the right-click event, it fires twice.
This main form configuration and code hasn't been changed in over one year, not has the treeview config or code. I don't use Compact on Close. The application isn't logging any errors.
What I've tried:
If I restore a previous version of the application, it works... and when reopened, doesn't work. (I've tried this with several previous versions of the database.)
I've tried importing a copy of the main form from an old working version of the database -- same problem.
I've tried deleting the malfunctioning treeview and creating a new one (copying the one that is working) -- same problem.
I've tried creating a new blank database and importing all the objects from the old one. Once I've restored the references manually, the same problem.
I've reviewed all the possibilities mentioned in Can't eliminate Access corruption -- one commonality I have with this question is that I've (last three months) started using the VBA Implements keyword, but I hadn't made any changes to this code immediately before the problem showed up, and neither the main form nor the treeview control utilise it.
I've emailed the support team for the treeview control, but they haven't anything to suggest that I haven't already tried.
I've repaired the installation of both Access 2010 and Office 365 in case the references were somehow messed up.
I've un-installed Office 365 and Access 2010, rebooted the machine and reinstalled Access 2010. The references are all Office 14 references and the problem still exists (in a compiled accde). As soon as I reinstall Office 365, the references become mixed 14 and 15. (This is also true for the working version which is two years old).
What I haven't tried yet:
Rolling back a two months' worth of Windows updates to see if it's a Windows issue (this system has only been in use since early September, so this wouldn't be hugely onerous to try).
Rolling back to a version of the app from December 2012 (the last production release) which doesn't seem to have suffered the corruption and manually reapply almost two years worth of development changes. This would be a mega undertaking....
Are there any other options for investigation or resolution that I can try?
Edited to add: What finally worked
I created a new empty database, imported everything from the old database except the main form, which I recreated from scratch to look identical and have the same code as the old one... And the problem has gone away. It not very satisfactory as a resolution, but it seems to confirm that there was a corruption somewhere.
One of the best ways to remove corruption in an Access database is to save the forms and reports to text using the undocumented SaveAsText function, delete the form and report objects, close the database, use the undocumented /decompile switch to decompile the database, compact/repair the database, then re-import all the objects using the undocumented LoadFromText function.
Usually the Access databases corruptions affect the VBA modules, less likely the table data. So hopefully you should be able to copy the data to a blank database, get the VBA code from a older backup (since the last source code update) and merging the two together. It should work!
It won't stay fixed unless you disable updates. And you can't disable updates because you will be compromising security.
I recently upgraded from 2005 to 2012 (about 10 months). When I first started using SSMS2012 it worked great was able to open multiple windows in a particular database. For about that last 2-3 months SSMS hangs when I try to open more than 1 query window or open a file. It is random but happens a majority of the time. I have been able to interrupt the hang a few times. When I interrupt it I get the login screen and it sits there trying to log in apparently unsuccessfully. If I cancel the login and try it again with the same entries it connects just fine and things are great, but I have to do this for every window and I cannot often break into that screen before it stops responding.
I have searched extensively and have not found an answer to this problem. It only appears to be happening to a particular instance. The instance does not show any signs of issues, has been rebooted and configuration checked for inconsistencies, etc. I am at a loss. If anyone has experienced this and has been able to resolve it I would appreciate a response.
Again this is a fresh install of 2012 standard with 2005 imported databases. All indications show that it is working fine. compatibility level for a majority of the databases are still 90, until I can clear them for 11 with the software they house. I have a test environment with the restored versions on a different server and no issues result from that instance - I can open up multiples without incident. My belief is it is something with that particular instance, but I am not sure where else to look.
Thank you in advance.
I have an app in VBA consisting of many reports, queries, forms and tables. This .mdb file is linked to another .mdb file (the actual database for the app). This app was originally developed in Windows XP. But I have to move this app to run from a machine which has Windows 7. Now when I run a particular report in win 7 machine it throws an error.
The expression On Deactivate you entered as the event property setting produced the following error : A problem occurred while application was communicating with the OLE server or Active X component
When I comment out the Deactivate event from that particular report, the error is no more. But the interesting point is, when I use the same .mdb file to run from a XP machine, it works just fine.
I am very much confused. Any help will be highly appreciated.
Create a new report and, one by one, copy the controls from the previous report till the moment you get the error. The moment you got the error, discard that very control and recreate that very control again in the new report. After that copy the other remaining controls.
The idea is to pinpoint the control or controls which are causing the pain and then to discard those controls and recreate them again.