Help! APP crash...

Is anyone able to help me work out what's going wrong here?  I can't start the program at all, it just crashes with NPE as follows:

Last login: Tue Nov 19 01:49:07 on ttys004
/Applications/AstroPixelProcessor.app/Contents/MacOS/AstroPixelProcessor ; exit;
szymon-macbook:~ szymon$ /Applications/AstroPixelProcessor.app/Contents/MacOS/AstroPixelProcessor ; exit;
Nov 19, 2019 1:49:32 AM it.geosolutions.imageio.gdalframework.GDALUtilities loadGDAL
INFO: Failed to load the GDAL native libs from "gdalalljni". Falling back to "gdaljni".
java.lang.UnsatisfiedLinkError: no gdalalljni in java.library.path
Nov 19, 2019 1:49:32 AM it.geosolutions.imageio.gdalframework.GDALUtilities loadGDAL
WARNING: Failed to load the GDAL native libs. This is not a problem unless you need to use the GDAL plugins: they won't be enabled.
java.lang.UnsatisfiedLinkError: no gdaljni in java.library.path
Nov 19, 2019 1:49:32 AM it.geosolutions.util.KakaduUtilities loadKakadu
WARNING: Failed to load the Kakadu native libs. This is not a problem unless you need to use the Kakadu plugin: it won't be enabled. java.lang.UnsatisfiedLinkError: no kdu_jni in java.library.path
Nov 19, 2019 1:49:32 AM it.geosolutions.imageio.plugins.turbojpeg.TurboJpegUtilities loadTurboJpeg
WARNING: Failed to load the TurboJpeg native libs. This is not a problem, but the TurboJpeg encoder won't be available: java.lang.UnsatisfiedLinkError: Can't load library: /usr/lib/libturbojpeg.jnilib
java.lang.NullPointerException
	at java.awt.MouseInfo.getPointerInfo(MouseInfo.java:92)
	at java.awt.Component$2.run(Component.java:1391)
	at java.awt.Component$2.run(Component.java:1389)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.awt.Component.getMousePosition(Component.java:1388)
	at javax.swing.plaf.synth.SynthSliderUI.calculateThumbLocation(SynthSliderUI.java:547)
	at javax.swing.plaf.synth.SynthSliderUI.calculateGeometry(SynthSliderUI.java:344)
	at javax.swing.plaf.basic.BasicSliderUI.installUI(BasicSliderUI.java:162)	at javax.swing.JComponent.setUI(JComponent.java:666)
	at javax.swing.JSlider.setUI(JSlider.java:313)
	at javax.swing.JSlider.updateUI(JSlider.java:323)
	at javax.swing.JSlider.<init>(JSlider.java:275)
	at eU.<init>(Unknown Source)
	at em.<init>(Unknown Source)
	at astroPixelProcessor.AstroPixelProcessor.<init>(Unknown Source)
	at astroPixelProcessor.a.run(Unknown Source)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
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