I am trying to integrate Geb into my Grails application. As an example, I started looking into this example
2017-08-01 14:27:00.918 plugin-container[49184:6684020] *** CFMessagePort: bootstrap_register(): failed 1100 (0x44c) 'Permission denied', port = 0x8f43, name = 'com.apple.tsm.portname'
See /usr/include/servers/bootstrap_defs.h for the error codes.
2017-08-01 14:27:00.919 plugin-container[49184:6684020] *** CFMessagePort: bootstrap_register(): failed 1100 (0x44c) 'Permission denied', port = 0x442f, name = 'com.apple.CFPasteboardClient'
See /usr/include/servers/bootstrap_defs.h for the error codes.
2017-08-01 14:27:00.919 plugin-container[49184:6684020] Failed to allocate communication port for com.apple.CFPasteboardClient; this is likely due to sandbox restrictions
| Error at org.openqa.selenium.firefox.internal.NewProfileExtensionConnection.start(NewProfileExtensionConnection.java:113)
| Error at org.openqa.selenium.firefox.FirefoxDriver.startClient(FirefoxDriver.java:271)
| Error at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:119)
| Error at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:216)
| Error at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:211)