I'm a beginner in C++ and I started an Udemy course. In that course they recommend using CodeLite as IDE, so I decided to give it a try. In the course, they write a basic program that displays "Hello world!" to show how the IDE works. They compile then execute it, and a terminal window opens with the "Hello world!" message like normal.
In my case, after following the setup process step by step and using the exact same code as them, when I compile and execute the code, my terminal flashes for a split second and then disappears. In their video the terminal remains open but I thought that since they have an older version of CodeLite maybe in the newer one that I have, the terminal is supposed to close by default.
I went online and found people saying that a way of keeping the terminal open is by adding #include and system("pause"); on Windows, but in my case the terminal keeps behaving the same, and CodeLite doesn't report any problems. I've also tried cin.get(); with no success.
Any idea what could be causing this problem?
I had the same problem and I did these steps to solve the problem:
Uninstalled CodeLite.
Installed MinGW correctly.
Then reinstalled CodeLite.
Then did tutorial steps: Click Scan then select MinGW.
After I did these steps, it worked normally.
I had the same problem running Codelite on OpenSuse Leap 15.1. I eventually found a very simple answer. Go to the Settings menu, select Preferences and then Terminal, on the left towards the bottom. Change it to konsole to use the standard terminal, rather than the codelite-terminal.
I know this is an old question, but did not see the answer that worked for me. Debugging (F5) will close the terminal after completion.
However, running/executing (CTRL+F5) will not. Leaves terminal open. At least this is the case for me, and hopefully this helps someone out.
I know this is an old question, but CodeLite has a Project-level setting for "pause when execution ends" which will pause the program before the terminal closes so that you can see outputs and the like.
To turn on just right click on your project, go to settings, and it should be in the center of the general tab.
I went online and found people saying that a way of keeping the terminal open is by adding #include and system("pause");
And this is the wrong way to do it - the desire to leave the window open/closed is not meant to be controlled by your program; but the thing calling it. For example, you break the ability to run it as part of a headless script.
Much better would be to run it in debug and put a break point at the return of main, or to find the configuration option in your IDE that stops it closing the window.
I am not aware why CodeLite would behave like that. If you really added some pause or blocking call and it still closes, it looks like it is not really running the program (e.g. something breaks before that or something is misconfigured).
First, try to open a terminal yourself (e.g. cmd or PowerShell on Windows), and execute your compiled program there -- that way, the terminal will remain open. If that works, then compilation went fine, but something is wrong with CodeLite's configuration, most likely.
Otherwise, as a last resort, since using CodeLite is not strictly required, simply switch to another IDE/toolchain, e.g. Visual Studio (on Windows).
For some reason, after closing and reopening CodeLite, it now works, the terminal remains open when I run it from the IDE. I don't know what solved the problem since I've closed and reopened CodeLite at least 5 times before this without anything happening. Thanks for the help though.
I had the same issue. What I found wrong was that the compiler that I installed was 32bit and I was using the 64bit CodeLite version . Try Installing the 32bit CodeLite version and it should work fine.
It worked for me.
I had this problem also, I tried uninstalling and reinstalling code lite but the problem still occurred.
I went back and checked the Environment Variables in control panel and I had placed the systems variables in "Path" to the incorrect Bin directory.
I corrected the entry, uninstalled and reinstalled code lite again and the problem was resolved.
Hey I also had the same problem, doing the same course! What I did was to relocate my mingw-w64 folder, deleted the earlier path from environment variables and added the new path. I uninstalled CodeLite; not saving the user information. I actually downloaded the 14.0.0(64-bit) instead of the newer version 14.0.1(64 bit) . Then I did the steps that Frank tells you and it worked out for me.
I am completing the same Udemy course and encountered a similar problem of the console closing immediately. I encountered the problem for a workspace with 1.) a long name and 2.) ending with an underscore "_". I reduced the size of the folder name which also involved deleting the trailing underscore. This appears to have solved the problem. I encountered this problem with one of Frank's provided workspaces so I knew it was not a compiler issue.
I had an issue with section 20 of my Udemy course because it had parenthesis in the workspace folder name. "(STL)" at the end. Once I got rid of the special characters, it worked fine.
If pause("system"); or cin or restarting Program and whole PC solutions are not working, then make sure to:
Copy your code.
Create new Project and past your code there.
Make sure the new project is selected before trying to double-click it.
Notes:
You can now delete the old not working project and rename your new project.
I don't know what's the reason of the problem, but I did that and it worked for me.
You need to make sure if it is 64bits CodeLite then you have installed 64bits MinGW. Through the IDE itself, you can re-run the setup wizard
Restarting Codelite worked for me ...
This is slowly driving me crazy. It is a problem I did not have with VS2015 and only showed up when I started using VS2017. I have upgraded to the first service pack and that did not change anything.
It is a C# .NET Core project if that matters. Any time I create a new file (e.g. Foo.cs) it doesn't seem to get associated with the solution. If I try and reference it from an existing file then the IDE doesn't recognize it and it reports an error. Any open tabs I have with these files shows them as "Miscellaneous files" where it would normally have "ProjectName(netcoreapp1.1)".
If I close the solution and then reopen it then everything works fine. Building or rebuilding the solution does not fix the issue. Is anyone else seeing this problem?
I have Windows 10, fully updated.
I downloaded and installed Visual Studio Community 2015 last week for the first time, (previously programmed in Code:blocks, still installed) and selected custom install to allow for C++ and Python programming.
Installation ran smoothly, but VS always fails on launch.
On first launch ever, it said it was setting things up for first startup; asked me for sign-in which I did, at which point it briefly showed something about my profile before saying 'An error occurred while starting for the first time. Please restart Microsoft Visual Studio'. Imgur images of all dialog boxes here, including parts of a processmonitor log I estimated to be around the general time of the error.
Closing and restarting several times didn't help.
Uninstalling and re-installing didn't help.
Rebooting didn't help.
And uninstalling, running Ccleaner's Cleaner and Registry Cleaner, rebooting computer and re-installing VS didn't help either.
Repairing the install from Programs also didn't help.
I managed to find the exact same error on Google Search for VS 2013 but the only solution was where one person got a completely new OS and re-installed VS on that.
I tried the other suggestions they had including running:
devenv.exe /safemode
devenv.exe /resetskippkgs
devenv.exe /resetuserdata
devenv.exe /installvstemplates
devenv.exe /resetsettings
the first 3 took me to the same sign-in screen. Regardless of signing-in or not, or running VS from the Administrator Profile or not, these option always give the same failed on first startup error.
Installvstemplates gives an error saying the operation could not be completed, but /resetsettings finally got me into VS.
That's about all it does though, I can go to the home page and access options/menu buttons, but signing-in makes it crash and reload again (but it does sign me in and take me to the home screen)
Signed-in/not and Administrator or not, VS crashes on opening a new .cpp file.
When I click Start a New Project I get "Error loading type library/DLL.(Exception from HRESULT: 0x80029C4A (TYPE_E_CANTLOADLIBRARY)). Closing VS and trying to open it normally from start menu still always throws the original error, despite working if I open it via /resetsettings.
I've also checked [HKEY_CLASSES_ROOT\CLSID{73B7DC00-F498-4ABD-AB79-D07AFD52F395}\InProcServer32] in Regedit and found it is apparently correct.
I also used devenv /log to generate an xml file of the process when I open it.
Just to mention I have .NET Framework 4.5-4.6 installed with VS as well.
Looking forward to any advice.
So, for anyone else getting the same problem, I haven't gotten any other advice, since this post.
If you're still having probs # this point the only real solution seems to be a clean install of your OS .
I can confirm it solved all my issues, with VS + some OS problems I wasn't aware of . I can only assume they might've been related, good luck.
I do use to work in Eclipse cause i find it pretty good, but every day i am encountering this problem..."'Cleaning all projects has encountered a problem'. Errors occured during the build." when I hit the "clean projects" button. I have win 7 64 bit.
The only solution for this issue to work is to restart my computer. But I don't find it that good, because even if I restart my computer in the next 5 minutes when I compile a certain program it gets stuck again, it shows the same annoying message.
Please give me a solution to make this work. I wouldn't like to switch to visual studio...
It's hard to tell for sure, but your application might have some unreleased resources which 'clean' command can't remove. Did executable process terminate? If not, you whould have this error. You could try to remove binaries from build folder manually and see what file causes and error.
Basically, yesterday I could program in C++ and today I cannot.
I'm trying to write a simple hello world program in Eclipse Helios using the MinGW C/C++ compiler and I'm running into several problems, and I believe this one to be the root of it.
At first the program compiled and built, but when I tried to run it, an error dialogue said the FirstProject.exe file could not be found/does not exist in the launch configuration. However, I got no errors building and I could clearly see the binaries in Debug/FirstProject.exe in my project explorer. I tried refreshing my project explorer and alas, the file disappeared before my eyes.
I tried building the program again, and that's when I get this error:
c:/mingw/bin/../lib/gcc/mingw32/4.6.1/../../../../mingw32/bin/ld.exe: final link failed: No space left on device
I don't know what device it's talking about. I have more than 1TB left on this hard drive, so it can't be that. I tried emptying my %Temp% folder and recycling bin (suggestions I found trying to search for a solution for this problem) but to no avail.
It may be worth noting that C++ programs I have written in the past are still running. I'm very new to programming, so I don't know how much information you need, but I'll gladly add anything you need if you think you can help me out.
I just solved this on one of the computers at work which had the same issue when compiling through Codelite. Moving workspaces, rebooting, and reinstalling Codelite didn't fix the problem. I also checked permissions on the /temp folder which were fine.
It turns out there were permission issues/other issues with the disk. Running a disk check fixed a few issues on the disk and that allowed the program to compile. If this doesn't solve your issue you may also want to try disabling any anti-virus/spyware programs and try again.
I just solved this problem on my PC. Actually what the problem in my case was that my windows defender (or any antivirus in someone's case) was blocking ld.exe from accessing the protected folder that is the source code folder. You can correct this by going into the Virus and threat protection settings of your PC and then find there for blocked history. You will definitely find there a history record of that blockage. Then just go and allow on this device it. And boom 😁