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List of issues#1286 FFDEC not launching Mac OS 10.11. See this related thread on stackoverflow: http://stackoverflow.com/questions/32574790/java-app-no-longer-runs-under-os-x-10-11-el-capitan
Author: 
georgechamplin
georgechamplinDate created:
Type: bug
Visibility: Everybody
Assigned to:
State: closed 
> What steps will reproduce the problem?
I have installed Java 8 from the Oracle site. When trying to launch the FFDEC app it never
launches and get this error in teminal: 9/27/16 12:54:34.708 PM com.apple.xpc.launchd[1]:
(com.jpexs.decompiler.flash.239712[2392]) Service exited with abnormal code: 1
> What is the expected output? What do you see instead?
App does not launch.
> What version of the product are you using? Is it "nightly build"? Which operating system
do you have?
Mac OS 10.11 El Capitan, ffdec_9.0.0_macosx
> Please provide any additional information below. If the problem is related to a SWF
file, attach it here, otherwise we can't help you.
I followed these steps on my fresh (Virtual) Mac OS 10.11:
1) Open up Safari and go to Oracle JDK download page:
http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
And download Java SE Development Kit 8u101 for Mac OS X (jdk-8u101-macosx-x64.dmg)
2) Click downloaded file and Install Oracle JDK 8
3) Open up Safari again and go to FFDec download page:
/www.free-decompiler.com/flash/download/
And download Mac OS X Application (zipped) - ffdec_9.0.0_macosx.zip
4) Downloaded file is shown in Downloaded section, but it cannot be run directly by
clicking, since it is from unidentified developer (We do not want to pay Apple to be the
one - we are free project).
It displays message about unidentified developer with no option to run it anyway.
5) Click "Open in Finder" in the downloads menu
6) In finder, right click FFDec application (actually the downloaded zip file, but it has
FFDec icon since there is app insided) and popup menu appears.
7) In the popup menu, click "Open" item.
8) Another message about unidentified developer appeared, but this time, a button with
label "Open" is also present in the dialog.
9) Press the "Open" button in the unidentified developer dialog
10) FFDec launched correctly and its main blue window is displayed and looks like fully
functional.
11) From now on, direct clicking on application icon (actually the zip file) works too.
There's no longer dialog about unidentified developer.
This way it works for me.
Which other steps do you do to launch the application?
What could be prossibly wrong:
A) You did not use right click -> Open trick
B) You installed only basic Java (JRE). It looks like it needs JDK, which is on separate
Oracle site
C) You have installed many other conflicting java/software which collides with Oracle 8
JDK.
D) You are running FFDec by other unusual way
State: new→closed