How to install custom matlab app

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Harris Naser
Harris Naser 2023-9-6
回答： Raj 2023-10-1
Hey I made a custom matlab app and I am trying to share it with the rest of my team. I have been testing to see if I could install it myself onto my computer however I get this into the command window when I try to install it.
Exception in thread "AWT-EventQueue-0": java.lang.NullPointerException
at com.mathworks.appmanagement.desktop.AppInstallNotifier$1.run(AppInstallNotifier.java:41)
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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Ayush
Ayush 2023-9-7
Hi @Harris Naser,
I tried to reproduce the error but for me it's working fine can you provide some more details of the target machine you are trying to install.
Thank you

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回答（1 个）

Raj
Raj 2023-10-1
Hi Harris,
I understand that you are getting the above error while installing the app in MATLAB. I tried reproducing the error, but your app is working fine for me.
Alternatively, you can also try it by installing using the MATLAB Command Line Interface:
matlab.apputil.install(<mlappinstall file>)
Attaching below the documentation of the command for your reference-
https://www.mathworks.com/help/matlab/ref/matlab.apputil.install.html
Hope this resolves your query, and you are able to proceed further!

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