System Error when running Ganache 1.1.0 on darwin

[Amirhb]

PLATFORM: darwin
GANACHE VERSION: 1.1.0

EXCEPTION:

Error: listen EADDRINUSE 127.0.0.1:7545
    at Object.exports._errnoException (util.js:1024:11)
    at exports._exceptionWithHostPort (util.js:1047:20)
    at Server.setupListenHandle [as _listen2] (net.js:1319:14)
    at listenInCluster (net.js:1367:12)
    at doListen (net.js:1493:7)
    at _combinedTickCallback (internal/process/next_tick.js:141:11)
    at process._tickCallback (internal/process/next_tick.js:180:9)

APPLICATION LOG:

T+0ms: Starting server with initial configuration: {"hostname":"127.0.0.1","port":7545,"network_id":5777,"total_accounts":10,"unlocked_accounts":[],"vmErrorsOnRPCResponse":true}

[mikeseese]

Thanks for reporting this! This issue is occurring because of a bug leaving the port open sometimes. The issue #665 was resolved in 1.2.x

Please Update

We updated the interface and made it easier for you to change the settings when they don't work (like this issue).

Make sure all processes of Ganache are stopped (i.e. task manager or system monitor, etc.), and then head over to https://github.com/trufflesuite/ganache/releases/latest to get the most recent version of Ganache!

[Amirhb]

this happened when I submitted a transaction using MetaMask.