Access error 3048

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04.04.2015, 13:25. Показов 7906. Ответов 19

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	Error Number:	Error 3048
Error Name:	Microsoft Access Error 3048
Error Description:	Cannot open any more databases.
Developer:	Microsoft Corporation
Software:	Microsoft Access
Applies to:	Windows XP, Vista, 7, 8, 10, 11

Explanation of Microsoft Access Error 3048

Microsoft Access Error 3048 is typically an error (bug) found at runtime. The Microsoft Corporation developers typically evaluate Microsoft Access with a series of modules to remove bugs to meet industry standards. As with anything in life, sometimes problems like error 3048 get overlooked.

Some users might experience the message «Cannot open any more databases.» while using Microsoft Access. If Microsoft Access Error 3048 occurs, developers will be told about that issue though error reporting built-into the application. Programmers can then correct these errors in the code and include a hotfix that can be downloaded from their website. Therefore, when you do a Microsoft Access software update, it will contain a patch for fixing issues like error 3048.

What Actually Causes Runtime Error 3048?

A device or Microsoft Access failure typically can manifest itself with Microsoft Access Error 3048 as a runtime problem. We are going to review at the key causes of error 3048 errors:

Error 3048 Crash — Error 3048 will stop the machine from performing a regular program operation. If Microsoft Access can’t handle the given input, or it isn’t able to produce the required output, this typically happens.

Microsoft Access Error 3048 Memory Leak — When a Microsoft Access Memory leak occurs, this can result in the device running slow due to system resources running short. Possible causes due to failure of Microsoft Corporation to de-allocate memory in the program, or when bad code executes a «infinite loop».

Error 3048 Logic Error — Logic errors manifest when the user inputs the correct data but the device produces the wrong result. This is seen when Microsoft Corporation’s source code involves a defect in the input data analysis.

Typically, Microsoft Access Error 3048 errors are caused by a corrupt or missing Microsoft Access-associated file, sometimes due to malware infection. Downloading and replacing your Microsoft Corporation file can fix the problem in most cases. In addition, if your Microsoft Access Error 3048 error was due to a removed malware infection, we recommend running a registry scan to clean up any invalid file path references created by the malicious program.

Common Microsoft Access Error 3048 Error Messages

Partial List of Microsoft Access Error 3048 Microsoft Access Errors:

• «Microsoft Access Error 3048 Application Error.»
• «Microsoft Access Error 3048 not valid.»
• «Sorry, Microsoft Access Error 3048 encountered a problem.»
• «Cannot find Microsoft Access Error 3048.»
• «Microsoft Access Error 3048 can’t be found.»
• «Problem starting application: Microsoft Access Error 3048.»
• «Microsoft Access Error 3048 not working.»
• «Microsoft Access Error 3048 failed.»
• «Microsoft Access Error 3048: App Path is Faulting.»

These Microsoft Corporation error messages can appear during program installation, while a Microsoft Access Error 3048-related software program (eg. Microsoft Access) is running, during Windows startup or shutdown, or even during the installation of the Windows operating system. Keeping track of when and where your Microsoft Access Error 3048 error occurs is a critical piece of information in troubleshooting the problem.

Root of Microsoft Access Error 3048 Problems

Malware infestation, invalid Microsoft Access registry entries, or missing / corrupt Microsoft Access Error 3048 files can create these Microsoft Access Error 3048 errors.

In particular, Microsoft Access Error 3048 problems originate through:

• Microsoft Access Error 3048 entry invalid or corrupt.
• Malware has infected Microsoft Access Error 3048, creating corruption.
• Microsoft Access Error 3048 mistakenly deleted or maliciously by software unrelated to the Microsoft Access application.
• Another program conflicting with Microsoft Access Error 3048 or another Microsoft Access shared reference.
• Microsoft Access (Microsoft Access Error 3048) corrupted during download or install.

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I recently split my database. My form is a calendar with a Tab for Month View, Week View, and Day View with 42, 7, and 7 subforms, respectively. All of these subforms are unbound. When a tab is selected, all the subforms in that tab is assigned a ControlSource while all other subforms are cleared of its ControlSource.

The Month View is the only one that gets Error 3048: Cannot open any more databases. after it loads 23 subforms (there are a few labels, lists, and buttons outside the Tab, but I do not think they are significant).

When the Month View tab is selected, the following actions occur:

1. A 42×2 array is filled with Long date information
2. All subforms are cleared of its SourceObject
3. For all subforms in the selected tab: Assign its SourceObject then call a function (located in the SUBform) to Filter itself. In this function, another function is called to count the number of records in the subform based on some criteria. A database and recordset is created here and passed through several times before the recordset is Closed.

The Subform contains several text boxes with one containing a conditional format to color it. Its Record Source is the query:

SELECT tblTask.JobNum, tblJob.JobNum, tblTask.Sequence, tblJob.Closed, tblJob.Certified, tblEstimator.SortID, tblDivision.SortID, tblJob.EstimatorID, tblTask.DivisionID, tblJob.JobSite, tblJob.Customer, tblJob.Closed, tblTask.Item, tblTask.ItemDescription, tblTask.StartDate, tblTask.EndDate, tblTask.WeekendWork, tblEstimator.EstimatorNum & "-" & [FirstName] & " " & [LastName] & "20" & Mid([tblJob].JobNum,3,2) & " JOBS" AS JobMidFilePath
FROM (tblEstimator RIGHT JOIN tblJob ON tblEstimator.ID = tblJob.EstimatorID) RIGHT JOIN (tblDivision RIGHT JOIN tblTask ON tblDivision.ID = tblTask.DivisionID) ON tblJob.JobNum = tblTask.JobNum
WHERE (((tblJob.Closed)=False))
ORDER BY tblTask.JobNum, tblTask.Sequence, tblTask.StartDate, tblDivision.SortID;

Right now 521 records are returned with this query.

Is it expected that my form should not be able to handle all of this? Or is there a way to improve the efficiency of my form? I’m very lost about what I should do about this, since I need all 42 subforms to load.

Let me know if you need more information. Thanks in advance!

It’s turning out to be a rough New Year for Microsoft Access as we appear to be hit with another bug which has a number of possible symptoms:

• Error 3014: “Can’t Open Any More Tables”
• Error 3048: “Cannot open any more databases”
• Error 3211: “The database engine could not lock table ‘TableName’ because it is already in use by another person or process” (unconfirmed)
• Even after closing, the access process, msaccess.exe, remains and the lock file, laccdb, remains as well
• Error “Already in use by Admin”

I’ve seen reports that the issue relates to build 16.0.14827.20158, but i”m not sure if it is limited to just that one build or not.

Threads On The Subject

As they say, misery loves company, so here are a few of the many posting related to this error.

and there are countless more! Google should you want even more posting.

Officially

Update 2022-02-04 – We finally have an official response/workaround (same as what the community has been proposing for 2 days now).  You can read all about it at:

Workarounds

There are currently 2 possible workarounds:

• Uninstall the flawed update and revert your installation to a previously stable build number
• Setup Trusted Locations for the folders housing both the Front-end and Back-End of your database

Reverting your Office Installation

Although a little daunting at first glance, setting your Office installation to a prior build isn’t truly that hard to do and I’ve explained the 2 necessary commands in my article:

Setting Up Trusted Locations

Adding the necessary Trusted Location(s) is probably the the quickest and easiest workaround to implement, IMHO.