[solved] Not able to upload the sketch on: IDE 1.5.7 on my mac OS X 10.9.4

Good Morning All,

This might be some environment issue and I am not a Mac person.

I currently have sketch ( myapp_install_beta_1_0.ino ) running on Windows 8/7 environment- Now If I upload the same sketch on from IDE 1.5.7 on my mac OS X 10.9.4 to the arduino yun. I get this following error.

Looks to me some setup or environment issue - Can some Mac Guru throw some light on this.

Could not write build preferences file
java.io.FileNotFoundException: /Users/Basic6/Desktop/Output/myapp_install_beta_1_0.cpp (No such file or directory)
at java.io.FileOutputStream.open(Native Method)
at java.io.FileOutputStream.(FileOutputStream.java:194)
at java.io.FileOutputStream.(FileOutputStream.java:145)
at processing.app.Sketch.preprocess(Sketch.java:1369)
at processing.app.Sketch.preprocess(Sketch.java:1307)
at processing.app.Sketch.build(Sketch.java:1585)
at processing.app.Sketch.exportApplet(Sketch.java:1611)
at processing.app.Sketch.exportApplet(Sketch.java:1597)
at processing.app.Editor$DefaultExportHandler.run(Editor.java:2397)
at java.lang.Thread.run(Thread.java:695)
processing.app.debug.RunnerException: Build folder disappeared or could not be written
at processing.app.Sketch.preprocess(Sketch.java:1375)
at processing.app.Sketch.preprocess(Sketch.java:1307)
at processing.app.Sketch.build(Sketch.java:1585)
at processing.app.Sketch.exportApplet(Sketch.java:1611)
at processing.app.Sketch.exportApplet(Sketch.java:1597)
at processing.app.Editor$DefaultExportHandler.run(Editor.java:2397)
at java.lang.Thread.run(Thread.java:695)

My Sincere Regards,

BRE

I downloaded the new version from:

This seem to fix the issue.

Regards

BRE

I didn't expect that to be the cause, but if it really is, just know that the fix has been merged and is now part of the nightly build (the automatic build that delivers all the latest and greatest)
See http://arduino.cc/en/Main/Software#toc4

That's good new! I will try it asap