It just happened while try to compile SafeMath contract using version ^0.4.24 and trying to switch to another version ^0.5.0 while another compilation in progress.
Atom: 1.34.0 x64
Electron: 2.0.16
OS: Mac OS X 10.14.3
Thrown From: etheratom package 4.4.6
Stack Trace
Uncaught TypeError: Cannot create property 'successHash' on boolean 'false'
At /Users/0mkar/Karma/Etheratom/build/main.js:1016
TypeError: Cannot create property 'successHash' on boolean 'false'
at ChildProcess.solcWorker.on.m (/Users/0mkar/Karma/Etheratom/build/main.js:1016:43)
at emitTwo (events.js:126:13)
at ChildProcess.emit (events.js:214:7)
at emit (internal/child_process.js:772:12)
at _combinedTickCallback (internal/process/next_tick.js:141:11)
at process._tickCallback (internal/process/next_tick.js:180:9)
[Enter steps to reproduce:]
SafeMath
contract using version^0.4.24
and trying to switch to another version^0.5.0
while another compilation in progress.Atom: 1.34.0 x64 Electron: 2.0.16 OS: Mac OS X 10.14.3 Thrown From: etheratom package 4.4.6
Stack Trace
Uncaught TypeError: Cannot create property 'successHash' on boolean 'false'
Commands
Non-Core Packages