问题
I'm working on JSF project, I'm trying to set up project facets in Eclipse, When I'm downloading Mojarra libraries for JSF2.2 it is giving error message. I'm using Eclipse Neon 2.
See the below image for more information.
回答1:
Adding Mojarra Manually When Eclipse Luna/NEON/Oxygen JSF Download Library Is Empty...
When I was setting up a fresh install of JavaEE on my laptop today, the JSF Download Library would not return any results to download. Some searching suggested that I had to change my proxy settings but since I was not behind a proxy,
Actually some sorts are saying temporarily / Website is offline that's why its not downloadable ...
it would not help me. Lucky enough, JSF are just another bunch of jars that can be added to a user library.
You can download the JSF Scroll down here for newest versions of JSF jars...
Download JSF API JAR JSF API jar file
Download JSF IMPL JAR JSF IMPl jar file
Then simply; click the “Manage Libraries” icon on the JSF capabilities page click “New” and name your library
click “Add external jars” and browse to the jars you downloaded
Finally you are fully featured to the JSF Mojjara Library
Thanks...
回答2:
I have downloaded javax.faces.jar file from maven repository. Added that jar file to classpath, now it is working fine.
javax.faces.jar
回答3:
I found other sotution, when you start a new dynamic Web proyect pick "New runtime", then Oracle>Glassfish, install it and restart eclipse, JSF library is probided by Glassfish so in JSF Capabilities panel (when the new proyect is created) , glassfish is assigned by default (the System library). it works for me :)
来源：https://stackoverflow.com/questions/44858251/when-downloading-mojarra-libraries-for-jsf-it-is-showing-error-zip-file-is-empt