Sources of CXX Problems
Common CXX Opening Problems
Eclipse CDT Disappeared
You attempt to load your CXX file and get an error such as "%%os%% Can't Open The CXX File Extension". If this is the case, it's usually due to the fact that you do not have Eclipse CDT for %%os%% installed on your computer. Because your operating system doesn't know what to do with this file, you won't be able to open it by double-clicking.
Tip: When you have another program installed that you know will open your CXX, you can select it from the other programs listed (see "Show Apps").
Outdated Eclipse CDT
In some cases, you might have a newer (or older) version of a C++ Main Source Code File Format file that is unsupported by your installed application version. Download the latest Eclipse CDT version from the The Eclipse Foundation website to ensure you have the correct one installed. This problem is most common when you have an older version of the software application, and your file was created by a newer version that it cannot recognize.
Tip: You can sometimes get hints about the right program version by right-clicking on the CXX file, selecting "Properties", and looking at the version information.
Ultimately, most of the difficulties opening CXX files are due to having the wrong version of Eclipse CDT installed.
Other Causes of CXX File Opening Problems
Errors opening C++ Main Source Code File Format files can still occur even with the latest Eclipse CDT software installed on your computer. If you're still experiencing problems opening CXX files, there could be other computer problems. Issues that aren't software-related:
- Windows Registry CXX file paths that are incorrect
- Unintentional removal of the description of the CXX file inside the Windows Registry
- Corrupt install of Eclipse CDT or other CXX-related program
- File corruption affecting your CXX file
- CXX file integrity has been compromised by malware
- Device drivers for CXX-related hardware are out-of-date
- Your PC doesn’t have enough available resources to open the C++ Main Source Code File Format file
Quiz: What file extension is an audio file?
That's Correct!
AAC, or Advanced Audio Coding File format, is a lossy digital audio compression format. It achieves better sound quality than MP3 at the same bit rate.
Close, but not quite...
AAC, or Advanced Audio Coding File format, is a lossy digital audio compression format. It achieves better sound quality than MP3 at the same bit rate.