Fatal error during sketch compilation

Dear members,

I installed the latest Arduino- Version 1.6.12 on my Mac (10.8.5).
But when I try to compile any sketch (as well the initial sketch) I get
the following error (imediately). Can somebody help with this issue?
THX a lot

Arduino: 1.6.12 (Mac OS X), Board: "Arduino/Genuino Uno"

/Users/xyz/Desktop/Arduino.app/Contents/Java/arduino-builder -dump-prefs -logger=machine -hardware /Users/xyz/Desktop/Arduino.app/Contents/Java/hardware -tools /Users/xyz/Desktop/Arduino.app/Contents/Java/tools-builder -tools /Users/xyz/Desktop/Arduino.app/Contents/Java/hardware/tools/avr -built-in-libraries /Users/xyz/Desktop/Arduino.app/Contents/Java/libraries -libraries /Users/xyz/Documents/Arduino/libraries -fqbn=arduino:avr:uno -ide-version=10612 -build-path /var/folders/mx/m4zxqrj152b20ts_lrp7mlm00000gp/T/arduino_build_56119 -warnings=none -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avr-gcc.path=/Users/xyz/Desktop/Arduino.app/Contents/Java/hardware/tools/avr -prefs=runtime.tools.avrdude.path=/Users/xyz/Desktop/Arduino.app/Contents/Java/hardware/tools/avr -verbose /Users/onkelebob/Documents/Arduino/Midi_1/Midi_1.ino
fatal error: runtime: bsdthread_register error (unset DYLD_INSERT_LIBRARIES)

runtime stack:
runtime.throw(0x17f98a, 0x3f)
/usr/local/go/src/runtime/panic.go:566 +0x95 fp=0x7fff5fbff7e0 sp=0x7fff5fbff7c0
runtime.goenvs()
/usr/local/go/src/runtime/os_darwin.go:86 +0x85 fp=0x7fff5fbff810 sp=0x7fff5fbff7e0
runtime.schedinit()
/usr/local/go/src/runtime/proc.go:450 +0x9c fp=0x7fff5fbff850 sp=0x7fff5fbff810
runtime.rt0_go(0x7fff5fbff888, 0x17, 0x7fff5fbff888, 0x0, 0x0, 0x17, 0x7fff5fbffa30, 0x7fff5fbffa73, 0x7fff5fbffa7f, 0x7fff5fbffa8f, ...)
/usr/local/go/src/runtime/asm_amd64.s:145 +0x14f fp=0x7fff5fbff858 sp=0x7fff5fbff850
/Users/onkelebob/Desktop/Arduino.app/Contents/Java/arduino-builder gab 2 zurück

Fehler beim Kompilieren für das Board Arduino/Genuino Uno.

Solved:

Ich just loaded the version 1.0.6 and now it works fine for me.