Hello Gabriel, sorry to say even with your weapon classes and entries I still have a CTD.
Thank you very much for the help though, really appreciated.
'com.maddox.il2.objects.vehicles.planes.Plane$NW_YAK_1Late'
[12:53:37 PM] No spawner for 'com.maddox.il2.objects.vehicles.planes.MiG21Static$MIG_21MF'
[12:54:18 PM] PlMisChief: property 'speed' NOT found in class 'com.maddox.il2.objects.vehicles.tanks.Zflyer48cTank$M577
[12:54:18 PM] java.lang.RuntimeException: PlMisChief: property 'speed' NOT found in class 'com.maddox.il2.objects.vehicles.tanks.Zflyer48cTank$M577
[12:54:18 PM] at com.maddox.il2.builder.PlMisChief$Item.<init>(PlMisChief.java:107)
[12:54:18 PM] at com.maddox.il2.builder.PlMisChief.configure(PlMisChief.java:636)
[12:54:18 PM] at com.maddox.il2.builder.Plugin.loadAll(Plugin.java:152)
[12:54:18 PM] at com.maddox.il2.builder.Builder.<init>(Builder.java:3134)
[12:54:18 PM] at com.maddox.il2.gui.GUIBuilder.<init>(GUIBuilder.java:90)
[12:54:18 PM] at com.maddox.il2.gui.GUI.create(GUI.java:166)
[12:54:18 PM] at com.maddox.il2.game.Main3D.beginApp(Main3D.java:1779)
[12:54:18 PM] at com.maddox.il2.game.Main3D.beginApp(Main3D.java:1475)
[12:54:18 PM] at com.maddox.il2.game.MainWin3D.beginApp(MainWin3D.java:212)
[12:54:18 PM] at com.maddox.il2.game.Main.exec(Main.java:405)
[12:54:18 PM] at com.maddox.il2.game.GameWin3D.main(GameWin3D.java:235)
[12:54:18 PM] Main begin: java.lang.RuntimeException: PlMisChief: property 'speed' NOT found in class 'com.maddox.il2.objects.vehicles.tanks.Zflyer48cTank$M577
[12:54:18 PM] java.lang.RuntimeException: java.lang.RuntimeException: PlMisChief: property 'speed' NOT found in class 'com.maddox.il2.objects.vehicles.tanks.Zflyer48cTank$M577
[12:54:18 PM] at com.maddox.il2.builder.PlMisChief$Item.<init>(PlMisChief.java:119)
[12:54:18 PM] at com.maddox.il2.builder.PlMisChief.configure(PlMisChief.java:636)
[12:54:18 PM] at com.maddox.il2.builder.Plugin.loadAll(Plugin.java:152)
[12:54:18 PM] at com.maddox.il2.builder.Builder.<init>(Builder.java:3134)
[12:54:18 PM] at com.maddox.il2.gui.GUIBuilder.<init>(GUIBuilder.java:90)
[12:54:18 PM] at com.maddox.il2.gui.GUI.create(GUI.java:166)
[12:54:18 PM] at com.maddox.il2.game.Main3D.beginApp(Main3D.java:1779)
[12:54:18 PM] at com.maddox.il2.game.Main3D.beginApp(Main3D.java:1475)
[12:54:18 PM] at com.maddox.il2.game.MainWin3D.beginApp(MainWin3D.java:212)
[12:54:18 PM] at com.maddox.il2.game.Main.exec(Main.java:405)
[12:54:18 PM] at com.maddox.il2.game.GameWin3D.main(GameWin3D.java:235)
[Feb 17, 2019 12:54:18 PM] -------------- END log session -------------
The M577 seems to be what is at issue here.
Some obviously have this working so I have to assume the mortar entries belonged to a existing vehicle, could I be missing a vehicle pack?
I will experiment more later, I have things to do now.
Wishing you all the very best, Pete.