I installed Zekr Qur'an study software on Ubuntu 12.04 and I upgraded to 12.10. Then the Zekr app started giving me this error whenever I start it.
org.eclipse.swt.SWTError: No more handles [Unknown Mozilla path (MOZILLA_FIVE_HOME not set)]
at org.eclipse.swt.SWT.error(SWT.java:4387)
at org.eclipse.swt.browser.Mozilla.initMozilla(Mozilla.java:1939)
at org.eclipse.swt.browser.Mozilla.create(Mozilla.java:699)
at org.eclipse.swt.browser.Browser.<init>(Browser.java:99)
at net.sf.zekr.ui.QuranForm.makeFrame(QuranForm.java:628)
at net.sf.zekr.ui.QuranForm.init(QuranForm.java:340)
at net.sf.zekr.ui.QuranForm.<init>(QuranForm.java:319)
at net.sf.zekr.ZekrMain.startZekr(ZekrMain.java:51)
at net.sf.zekr.ZekrMain.main(ZekrMain.java:94)
Please advise me.