I could not debug using goclipse plugin, windows environment - eclipse

I could not debug using goclipse plugin, it was asking about gdb debugger then I downloaded the binary ver. 7.6 but now it is giving me "Source Not found"..
As suggest from many posts, I tried to build the program before going to start debugging but still it is giving me the same thing.
below is a secreenshot
even I found some guys were saying is to specify the working directory in configuration as "other" but still giving me the same error

finally, I fixed the issue by using the "gdb" distributed within liteide package. you could reference it from "Window | Preferences"

Related

Gdb stops when viewing variables in Eclipse

When debugging a c++ app, and hitting a breakpoint, gdb terminates the debug session when I click on a variable to expand its content in the Variables panel.
The displayed message is: <terminated, exit value: 0>gdb (10.1.90.20210103)
Printing the variable from the Debugger Console works correctly.
Debugging was working OK some weeks ago. The major changes that happen recently was a debian upgrade from 10 to 11 (bullseye), and an upgrade of the Eclipse version.
Activating gdb traces following where can I find GDB traces, I could see the commands sent to GDB, but no particular error before GDB stopped.
Any idea of what could cause this issue?
Eclipse Version: 2021-12 (4.22.0), Build id: 20211202-1639 running on linux debian bullseye.
I answer my own question.
After checking related answers, I suspect that the problem is linked to stl pretty printing in Eclipse (which was working fine before). I tried different version of Eclipse and gdb, and finally managed to fix the issue by using a previous version of gdb (8.3 instead of 10.1).
Here is the procedure that I followed (I'm not sure all steps are mandatory).
Reinstalled eclipse from scratch
Deleted the .metadata directory and recreated the eclipse workspace
Downloaded version 8.3 of gdb sources, and compiled it with python support ('./configure --with-python'). Note that libgmp-dev and python2.7-dev debian packages must be installed.
Copied gdb-8.3 somewhere under /usr/local/
Updated eclipse preference settings : C-C++/Debug/GDB and change GDB Debugger to the pach where gdb 8.3 executable was located under /usr/local/.
Checked in Debugger Console that the right gdb version is displayed. If this is not the case, you may have to set gdb using Debug As.../Debug Configurations/Debugger/GDB Debugger

debugging rust on Eclipse Corrosion no longer works on fresh install

I change my Hard drive and so I made a fresh Eclipse Corrosion install but I kept my Rust projets. Problem is I get an error when I launch my prog in debug mode. It seems to work in run mode but I didn't test this that much.
Error is
An internal error occurred during: "Launching my_prog".
Cannot read the array length because "launchConfigEnv" is null
Important note : it seems to be link with the use of an input file (debug configuration/common/input file)
I try many things, many installs, new projects, many, many things but nothing works (and I cannot figure out what launchConfigEnv is).
Any help welcome...
Edit : I install 2019.12 Eclipse and it works fine. I will work a little with this version and try out more configuration to shrink the problem.
As a workaround, add a single environment variable to the launch configuration, as follows:
Once that is done, re-launch it and it should work.
Note that in order to get rust debugging working in Eclipse I installed MSYS2 and the following MSYS2 packages.
pacman -S mingw-w64-x86_64-gcc
pacman -S mingw-w64-x86_64-gdb
pacman -S man
I followed some instructions in the Rust Corrosion Trouble Shooting guide to get a working GDB.
Reference: https://github.com/eclipse/corrosion/blob/master/documentation/Troubleshooting.md#debugging-on-windows
The Rust debugger command needs to be changed to rust-dbg.cmd, as follows:
However, the PATH environment wasn't working for me, so in the rust-gdb.cmd script I added this near the top:
SET PATH=%PATH%;F:\msys64\mingw64\bin;F:\Data\.cargo\bin
(Adjust as-per your installation of MSYS2 and Cargo/Rustup)
After which Eclipse was able to start a debug session and stop at a breakpoint.

Eclipse Popping in Unexpected error [duplicate]

I recently decided to start trying Android app development, so I downloaded the Java SE Development Kit 8 (x86) for Windows (I got Windows 8 64bit, but my guide recommends getting the 32bit one), the Android SDK, and the Eclipse IDE for Java Developers (x86).
However, my Eclipse won't launch when I double click eclipse.exe! Instead, I get the following error message:
I tried adding Java to my Path variable in my Environment variables as suggested in some of the solutions I looked up, but it still doesn't launch properly.
Anyone know what else I can try? Also, if possible, please do not use super-technical vocabulary as I'm new to these kinds of stuff and will not understand you...thank you haha :D
I had the same issue and was trying to install different versions of JDK: 1.6, 1.7, 1.8.
It didn't help much.
The problem was resolved when I changed PATH variable by removing
C:\ProgramData\Oracle\Java\javapath;
In command prompt I also ran following commands:
set JAVA_HOME=C:\Program Files\Java\jdk1.8.0_25
set PATH=C:\Program Files\Java\jdk1.8.0_25\bin;%PATH%
But I think the most important was to remove C:\ProgramData\Oracle\Java\javapath; from the PATH.
I know exactly how to solve your problem. Go to search and put in environment, a prompt will come up and ask you to "Edit environmental variables for your account" click that and a window will pop up. There will be the current paths which are running on the top (you should have your JDK version running, mine is 1.8) and on the bottom part there will be paths to choose from. Select (on the bottom part) the java path and delete it, then click okay. This should work.
If it didn't work, You may also add a new path to the java bin folder which worked for me.
Here is an alternative:
As described here, make sure that you have the -vm option set in your eclipse.ini file.
It must be an absolute path and on 2 separate lines:
-vm
<Absolute Path>\javaw.exe
Save your .ini and relaunch Eclipse
One line answer, remove 'C:\ProgramData\Oracle\Java\javapath;' from your path variable. It will start to work.
Most errors with starting eclipse happen due to multiple JRE or JDK version which makes the installer go nuts.
Solution: Go to Control Panel -> Uninstall Programs
If you're running 64-bit java, then uninstall all Java without the 64bit indicator. If 32-bit, then uninstall all that have 64-bit
It works like magic!
What worked for me was having installed adoptopenjdk11 using Chocolatey package manager:
choco install adoptopenjdk11

Error message failure and crash when using pydev embedded jython interpreter

I have a strange problem when using Pydev on my work machine (others at work have the same issue). It does not occur when I do this at home, which makes me think it's something to do with the environment at work. We are running Windows 7.
I am using Pydev 3.9.2 but the same thing happens with earlier versions. It occurs with all versions of Eclipse after 3.7. The problem is this. When I create a jython console (the one running in the Eclipse VM), the error output doesn't work. If I type an invalid python command, there is no output on the console. It just appears that the command worked. If I type a command such as "print 100", the output prints as you would expect.
The second problem is that if I hit the red square which is supposed to remove the console window, Eclipse crashes. There are no errors or any indication of what is going wrong.
I have tried different versons of eclipse, different versions of Pydev, different machines and it doesnt make any difference.
Has anyone seen this? I've tried everything I can think of to debug this issue so any help is appreciated.
thanks,
brian
Unfortunately those quirks are expected...
The internal console in Eclipse is mostly a developers SDK for experimenting with Eclipse itself and is not meant as a general shell (you should configure an interpreter and use it for that).
I don't have plans on improving on that situation (there's already a multi-year backlog on PyDev and this isn't really critical), but if you'd be willing to spend some time and fix those issues, pull requests would be definitely welcome -- see: http://pydev.org/manual.html for details on getting the code and setting up the environment.

"Launch Failed. Binary Not Found." Eclipse C/C++ IDE issue. [Eclipse installed on Windows 7 working with Cygwin]

I have two problems :
One ] I don't know how to use Cygwin and not sure if I have installed it correctly and
Two] My Eclipse displaying error every time Im trying to run any cpp program.
Actually I have downloaded Cygwin for Netbeans IDE which also not working. Cpp programs giving errors and nothing is executing.
Can u please tell me how should I fix these and can u give me some links to tutorial sites ,ideas ,- anything on how to use these.
I do not know if this will help you. But I found an answer that may be useful.
Launch Failed Binary not found Eclipse for C in Windows