ERR file format description

Many people share .err files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .err file can be edited, converted or printed with. On this page, we try to provide assistance for handling .err files.

4 filename extension(s) found in our database.

.err - General Error Log File

The ERR data files are related to Notepad. The ERR file is a General Error Log File.

Data files
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General Error Log File related extensions:
Notepad++ Data
NASA Ames Data Exchange
Android Related Readme
Nimbus 7 SAMS APRIORI Data
Microsoft Exchange Non-Delivery Report Message
BBS Directory List

.err - Visual FoxPro Compilation Error Data

The ERR development files are related to Microsoft Visual Studio. The ERR file is a Visual FoxPro Compilation Error Data. Visual FoxPro is a data-centric object-oriented and procedural programming language produced by Microsoft.

Microsoft Visual Studio
Development files
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Visual FoxPro Compilation Error Data related extensions:
Transaction Application Language Source Code
CA-Clipper Program Source Code
Borland C++ Resource Workshop Symbol Data
WDK Driver Test Manager Log
XNA Game Studio HLSL Header File
XNA Game Studio Binary Package

.err - WinDev Error Message

The ERR development files are related to WinDev. The ERR file is a WinDev Error Message. WinDev is an integrated development environment (IDE) fourth generation language (4GL), first published by PC SOFT in 1993, which is based upon a run-time engine (framework). It uses a 4GL known as WLanguage.

Development files
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WinDev Error Message related extensions:
WinDev Dependency Data
WinDev Duplicate Data
WinDev Environment Data
WinDev HyperFileSQL Database
WinDev HyperFileSQL Full-text Index
WinDev Skin Template

.err - AutoCAD Error Log

The ERR data files are related to Autodesk AutoCAD. The ERR file is an AutoCAD Error Log. AutoCAD is a computer-aided design (CAD) program used for 2-D and 3-D design and drafting.

Autodesk AutoCAD
Data files
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AutoCAD Error Log related extensions:
ACG System License Data
Monitor Calibration Wizard Data
Balanced Scorecard Designer Strategy Data
.par Script Particles Data
Interactive Groundwater Modeling Data
HL7 Standard Format Data

Naturally, other applications may also use the .err file extension. Even harmful programs can create .err files. Be especially cautious with .err files coming from an unknown source!

Can't open a .err file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .err file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

drr, edr, eer, efr, egr, er, erd, ere, erf, erg, ert, etr, frr, rr, rrr

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

WAsP Roughness Rose Data
ISO Disk Image with Rock Ridge Extension
Registry Mechanic Backup
Encryptafile Private Key
MGL Avionics Enigma Route File
Prosa Entity Relationship Diagram

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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