Background: My .zlogin had a call to /usr/libexec/java_home 1.7 to set the JAVA_HOME to that of my Java 1.7 install, but it was an artifact of my former Mac OS X Lion configuration. I finally decided to “fix” the problem by installing JRE 7, but found my JAVA_HOME to be /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java, and then found…