title: Error launching openOCD debugger in Eclipse
body: <p>I am setting up openOCD and Eclipse on a new operating system, using a Nucleo F030R8 board that debugs fine on another system. When I run the debugger in Eclipse I get "error in final launch sequence":</p>
  
  <pre><code>Error in final launch sequence
  
  Failed to execute MI command:
  
  -target-select remote localhost:3333
  
  Error message from debugger back end:
  
  localhost:3333: No such file or directory.
  
  Failed to execute MI command:
  
  -target-select remote localhost:3333
  
  Error message from debugger back end:
  
  localhost:3333: No such file or directory.
  
  localhost:3333: No such file or directory.
  </code></pre>
  
  <p>I can run the debugger in terminal with <em>./openocd -f board/st_nucleo_f0.cfg</em> and get:</p>
  
  <pre><code>*GNU ARM Eclipse 64-bits Open On-Chip Debugger 0.9.0-00073-gdd34716 
  (2015-05-19-12:55)
  
  Licensed under GNU GPL v2
  
  For bug reports, read
  
  http://openocd.org/doc/doxygen/bugs.html
  
  Info : The selected transport took over low-level target control. The results 
  might differ compared to plain JTAG/SWD
  
  adapter speed: 1000 kHz
  
  adapter_nsrst_delay: 100
  
  none separate
  
  srst_only separate srst_nogate srst_open_drain connect_deassert_srst
  
  Info : Unable to match requested speed 1000 kHz, using 950 kHz
  
  Info : Unable to match requested speed 1000 kHz, using 950 kHz
  
  Info : clock speed 950 kHz
  
  Info : STLINK v2 JTAG v25 API v2 SWIM v13 VID 0x0483 PID 0x374B
  
  Info : using stlink api v2
  
  Info : Target voltage: 3.257369
  
  Info : stm32f0x.cpu: hardware has 4 breakpoints, 2 watchpoints''*
  </code></pre>
  
  <p>and the LED LD1 blinks alternatively green and red. Similarly, I can run External Tools in Eclipse just fine, but this doesn't open the debugger. So it seems like I'm close, but something isn't quite right. Let me know if you need any other details of my system.</p>
  
  <p>Using:</p>
  
  <p>Eclipse Mars.2 (4.5.2)</p>
  
  <p>Mac 10.12.1</p>
  
  <p>OpenOCD 0.10.0-201601101000-dev</p>
  
  <p>GNU Tools gcc-arm-none-eabi-5_4-2016q3</p>