Technic Launcher will launch for a second, then crash

[cameronthomas123]

Launcher Build: 439
Selected Pack: null
Stack Trace:
Exception: RuntimeException
Message: Non-Java exception raised, not handled! (Original problem: Deprecated in 10_12... DO NOT EVER USE CGSEventRecord directly. Bad things, man.... bad things.)
Trace:
apple.awt.ComponentModel._handleEvent(Native Method)
apple.awt.ComponentModel.handleEvent(ComponentModel.java:273)
apple.awt.CWindow.handleEvent(CWindow.java:545)
java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:753)
java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1000)
java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:865)
java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:686)
java.awt.Component.dispatchEventImpl(Component.java:4648)
java.awt.Container.dispatchEventImpl(Container.java:2142)
java.awt.Window.dispatchEventImpl(Window.java:2492)
java.awt.Component.dispatchEvent(Component.java:4604)
java.awt.EventQueue.dispatchEventImpl(EventQueue.java:717)
java.awt.EventQueue.access$400(EventQueue.java:82)
java.awt.EventQueue$2.run(EventQueue.java:676)
java.awt.EventQueue$2.run(EventQueue.java:674)
java.security.AccessController.doPrivileged(Native Method)
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:86)
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:97)
java.awt.EventQueue$3.run(EventQueue.java:690)
java.awt.EventQueue$3.run(EventQueue.java:688)
java.security.AccessController.doPrivileged(Native Method)
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:86)
java.awt.EventQueue.dispatchEvent(EventQueue.java:687)
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

System Information:
Operating System: Mac OS X
Operating System Version: 10.13.5
Operating System Architecture: x86_64
Java version: 1.6.0_65 64 bit
Total Memory: 81 MB
Max Memory: 123 MB
Memory Free: 47 MB
CPU Cores: 4

[TheManchineel]

Have you tried installing Java 8 from here?