Getting the "Starting the debuggee failed: No executable specified" message

[newbieprogrammer]

even though I'm pretty sure I configured the debugger settings correctly. It worked just a few days ago, but now it's suddenly giving me this message.

Full debugger logs:

Active debugger config: GDB/CDB debugger:gdb64
Building to ensure sources are up-to-date
Selecting target:
Debug
Adding source dir: C:\Users\chihu\Desktop\ass7\
Adding source dir: C:\Users\chihu\Desktop\ass7\
Adding file: C:\Users\chihu\Desktop\ass7\bin\Debug\ass7.exe
Changing directory to: C:/Users/chihu/Desktop/ass7/.
Set variable: PATH=.;C:\Users\chihu\Desktop\CodeBlocks\MinGW\bin;C:\Users\chihu\Desktop\CodeBlocks\MinGW;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client;C:\Program Files\Intel\iCLS Client;C:\Windows\System32;C:\Windows;C:\Windows\System32\wbem;C:\Windows\System32\WindowsPowerShell\v1.0;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\TDM-GCC-64\bin;C:\Users\chihu\Desktop\eclipse\jre\bin\javaw.exe
Starting debugger: C:\MinGW\bin\gdb.exe -nx -fullname -quiet  -args C:/Users/chihu/Desktop/ass7/bin/Debug/ass7.exe
done
Setting breakpoints
Debugger name and version: GNU gdb (GDB) 7.6.1
Starting the debuggee failed: No executable specified, use `target exec'.
Debugger finished with status 0

[stahta01]

Where is the Compiler and Debugger you are trying to use installed?

Your post show three different MinGW GCC installations!

Edit: list of possible MinGW installations listed in your post.
C:\MinGW
C:\TDM-GCC-64
C:\Users\chihu\Desktop\CodeBlocks\MinGW

Tim S.