dreamweaver CS6 crashes while coding on Mac Pro with Yosemite OS

zayedhd wrote: dreamweaver CS6 crashes while coding on Mac Pro with Yosemite OS CS6 updated to latest OS updated to latest 10.10.2 Java updated to latest removed preferences Still crashes continuously while coding without any alerts Any suggestions

That could be the problem. If you actually mean DWCS6 and not DWCC 2014.1.1 when you say "latest" (check out Help > About Dreamweaver for your actual version) it requires the older Java SE 6 to be installed on the Mac. See if reinstalling it helps...

Java for OS X 2014-001

If you're using DWCC 2014 and updated your OS after having DW installed, you may need to reinstall to work out the kinks. Using the Cleaner Tool from Adobe to reinstall will give you a completely fresh installation...

Use the CC Cleaner Tool to solve installation problems | CC, CS3-CS6