mc@mcdeMacBook-Pro:~/ReTools/jeb/64-bits/bin$ java -XstartOnFirstThread -jar jeb.jar
java.lang.ClassNotFoundException: org.eclipse.swt.internal.cocoa.NSThread
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:264)
at jebglobal.Zp.NSThread_isMainThread(SourceFile:38)
at jebglobal.Zp.launch(SourceFile:23)
at jebglobal.NZ.BH(SourceFile:78)
at jeb.Launcher.main(SourceFile:172)
Error: please use the -XstartOnFirstThread flag in jeb_macos.sh
