

Sometimes it’s working fine with the proper URL and sometimes its failed and URL field is shown as empty in the updater log.īelow is the properties shown in the updater log in the error case.


We are passing the updater URL through command line argument to the Updater.exe.ġ) In the Installer -> Auto-update options, 'URL for updates.xml' option is set to empty.Ģ) In the Installer -> Screens & Actions -> 'Updater with silent version check', defined an installer variable 'updatesUrl' with value as $Ĥ) Invoking the Updater.exe with option -VupdatesUrl= : no protocol:Īt .(HttpRequestHandler.java:120)Īt .(Downloader.java:152)Īt .(Downloader.java:25)Īt .(HttpRequestHandler.java:116) We passed the URL to the Updater as an argument : -VpatchAgentUpdatesUrl=. : could not download file What could be the probable reason for the earlier failure? When we invoked it again, it successfully downloaded the new version from the same URL and upgraded to next version. When we invoked the Updater.exe, it failed with the below error. Free Download EJ Technologies Install4j MultiPlatform Edition for Windows PC is a powerful multi-platform Java installer builder that generates native installers and application launchers for Java applications. We have configured an auto-updater to our service using the ‘updater-with-silent-version-check’ and using the unattended mode.
