diff -up src/sage/interfaces/jmoldata.py.orig src/sage/interfaces/jmoldata.py --- src/sage/interfaces/jmoldata.py.orig 2016-08-08 13:34:51.199532656 -0400 +++ src/sage/interfaces/jmoldata.py 2016-08-08 13:36:16.474535921 -0400 @@ -147,8 +147,6 @@ class JmolData(SageObject): sage: print(os.path.exists(testfile)) # optional -- java True """ - # Set up paths, file names and scripts - jmolpath = os.path.join(SAGE_LOCAL, "share", "jmol", "JmolData.jar") target_native = targetfile import sys if sys.platform == 'cygwin': @@ -173,10 +171,8 @@ class JmolData(SageObject): env = dict(os.environ) env['LC_ALL'] = 'C' env['LANG'] = 'C' - subprocess.call(["java", "-Xmx512m", "-Djava.awt.headless=true", - "-jar", jmolpath, "-iox", "-g", sizeStr, - "-J", launchscript, "-j", imagescript], - stdout=jout, stderr=jout, env=env) + subprocess.call(["jmol", "-n", "-g", sizeStr, + "-J",launchscript, "-j", imagescript], stdout=jout) if not os.path.isfile(targetfile): raise RuntimeError("Jmol failed to create file %s, see %s for details"%(repr(targetfile), repr(scratchout))) os.unlink(scratchout)