APS Excellence in Physics Education Award
November 2019

Education Prize Logo
Science SPORE Prize
November 2011

NSF Logo
The Open Source Physics Project is supported by NSF DUE-0442581.

Please I need help with ejsapp in Moodle post and replies

Return to the Please I need help with ejsapp in Moodle thread
Login to post to this thread

Please I need help with ejsapp in Moodle
Luciano Ghidella
2 Posts

Hi, I try to run an ejsapp in moodle system. When I run any simulation it works ok, but when I try to run an ejsapp aplication with Arduino library an AccessControlException appears with the following legend "access denied ("java.util.PropertyPermission" "sun.arch.data.model" "read")". I also tried to sign the jar file with the keytool provided by JDK but it did not work either.
I would like to run a remote lab with EJS, Moodle and Arduino.

Thank in advance for you help,
Luciano.


Replies to Please I need help with ejsapp in Moodle

Re: Please I need help with ejsapp in Moodle -
Francisco Esquembre
228 Posts

Hi,

The problem is the signatures, yes.

You need to use a trusted certificate in order to sign the applet.

EJSApp can be configured to sign automatically every applet you upload to it. See attached image.

Paco

Attached File: Sinttulo.png



Re: Re: Please I need help with ejsapp in Moodle -
Luciano Ghidella
2 Posts

Thank you very much Paco! I'll try that and then I'll let you know.

Luciano



OSP Projects:
Open Source Physics - EJS Modeling
Tracker
Physlet Physics
Physlet Quantum Physics
STP Book