<html> <head> <base href="https://bugs.documentfoundation.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED WORKSFORME - Extension CorePolyGUI causes Calc to crash when clicked on via Addons menu OSX" href="https://bugs.documentfoundation.org/show_bug.cgi?id=44497#c32">Comment # 32</a> on <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED WORKSFORME - Extension CorePolyGUI causes Calc to crash when clicked on via Addons menu OSX" href="https://bugs.documentfoundation.org/show_bug.cgi?id=44497">bug 44497</a> from <a class="email" href="mailto:rob51@mac.com" title="Rob Lewis <rob51@mac.com>"> Rob Lewis</a> <pre>I'm having no luck installing the standalone version on macOS 10.13.6. Here are my exact steps: 1) Download CorelPolyGUI_1-4-5_standalone.zip and unarchive it 2) In the resulting CorelPolyGUI_1-4-5_standalone folder double-click the CorelPolyGUIOffice.jar file 3) The jar launcher tries to open it but shortly produces the message "The Java JAR file "CorelPolyGUIOffice.jar" could not be launched". I'm advised to check the Java console for possible error messages but so far I haven't found a way to display the console (In the Java Control Panel, I have checked the "Show Console" option but have never seen it appear). When I try to launch the file in Terminal with: java -jar /Users/uname/Downloads/CorelPolyGUI_1-4-5_standalone/CorelPolyGUIOffice.jar I get the message: no main manifest attribute, in /Users/uname/Downloads/CorelPolyGUI_1-4-5_standalone/CorelPolyGUIOffice.jar</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>