Uncaught TypeError: The "file" argument must be of type string. Received type undefined

[theXliner]

[Enter steps to reproduce:]

1. ...
2. ...

Atom: 1.47.0 x64 Electron: 5.0.13 OS: Mac OS X 10.15.4 Thrown From: gpp-compiler package 3.0.7

Stack Trace

Uncaught TypeError: The "file" argument must be of type string. Received type undefined

At internal/validators.js:105

TypeError [ERR_INVALID_ARG_TYPE] [ERR_INVALID_ARG_TYPE]: The "file" argument must be of type string. Received type undefined
    at validateString (internal/validators.js:105:11)
    at normalizeSpawnArguments (child_process.js:415:3)
    at Object.spawn (child_process.js:552:16)
    at compile (/packages/gpp-compiler/index.js:274:31)
    at compileFile (/packages/gpp-compiler/index.js:216:5)
    at /packages/gpp-compiler/index.js:27:11)
    at CommandRegistry.handleCommandEvent (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:11:349576)
    at KeymapManager.dispatchCommandEvent (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:11:1242036)
    at KeymapManager.handleKeyboardEvent (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:11:1238170)
    at WindowEventHandler.handleDocumentKeyEvent (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:11:284782)

Commands

     -2:25 core:backspace (input.hidden-input)
     -2:22.7.0 core:save (input.hidden-input)
     -2:21.4.0 build:trigger (input.hidden-input)
 10x -2:18.5.0 core:undo (div.build.tool-panel.native-key-bindings)
     -2:04.9.0 editor:newline (input.hidden-input)
     -1:58.9.0 core:move-right (input.hidden-input)
  5x -1:58.5.0 core:backspace (input.hidden-input)
     -1:46.2.0 core:move-left (input.hidden-input)
     -1:44.4.0 autocomplete-plus:confirm (input.hidden-input)
     -1:42.7.0 editor:newline (input.hidden-input)
     -1:33.9.0 core:backspace (input.hidden-input)
  2x -1:31.9.0 core:save (input.hidden-input)
     -0:55.3.0 gpp-compiler:gdb (input.hidden-input)
  3x -0:45.8.0 core:backspace (input.hidden-input)
     -0:32 core:save (input.hidden-input)
     -0:30.6.0 gpp-compiler:gdb (input.hidden-input)

Non-Core Packages

atom-clock 0.1.18 
atom-python-run 0.9.7 
build 0.70.0 
build-python 0.12.1 
busy-signal 2.0.1 
gpp-compiler 3.0.7 
Hydrogen 2.14.1 
ide-python 1.5.0 
keyboard-sounds 0.2.0 
kite 0.184.0 
language-applescript 0.3.0 
run-python-simply 0.6.0 
shebang-set-grammar 0.8.0 
smart-indent 0.1.0 
teletype 0.13.4