if (!provideApplicationVersion) {
                        try {
                                output.reset();
                            returnCode = launcher.launch().envs(envs).cmds("/usr/libexec/PlistBuddy", "-c",  "Print :CFBundleVersion", app.absolutize().child("Info.plist").getRemote()).stdout(output).pwd(projectRoot).join();
                            if (returnCode == 0) {
                                    version = output.toString().trim();
                            }
                            
                            output.reset();
                            returnCode = launcher.launch().envs(envs).cmds("/usr/libexec/PlistBuddy", "-c", "Print :CFBundleShortVersionString", app.absolutize().child("Info.plist").getRemote()).stdout(output).pwd(projectRoot).join();
                            if (returnCode == 0) {
                                    shortVersion = output.toString().trim();
                            }
                        } 
                        catch(Exception ex) {
                            listener.getLogger().println("Failed to get version from Info.plist: " + ex.toString());
                            return false;
                        }
                }
                else {
                        if (! StringUtils.isEmpty(cfBundleVersionValue)) {
                                version = cfBundleVersionValue;
                        }
                        else if (! StringUtils.isEmpty(cfBundleShortVersionStringValue)) {
                                shortVersion = cfBundleShortVersionStringValue;
                        }
                        else {
                                listener.getLogger().println("You have to provide a value for either the marketing or technical version. Found neither.");
                                return false;
                        }
                }