Here's a couple things you can try:
1. Go to your Applications folder, find WireShare. Control-click the program & choose Show Package Contents. Open Contents. Open the Info.plist file using TextEdit or similar program to be sure it is only saved as basic text only. About 3/4 way down find the line:
Code:
<key>JVMVersion</key>
<string>1.6+</string> Change the
<string>1.6+</string> line to:
Code:
<string>1.7+</string>
by simply changing the number 6 to a 7. Save the document. This will force WS to use Java 7 or later.
2. Keep the Contents folder of WS open. Open the Resources folder. Open Java folder, then lib folder. If you find a file called bootstrap in this lib folder, delete it. This file is normally deleted after the first run. But since your WS is not opening properly, it may still exist.
Thanks to BigJx for the 1st how-to & last suggestion.