Cannot download Wicket-1.4 in Netbeans-7

I go to http://plugins.netbeans.org/plugin/3586/wicket-1-4-support and just downloaded the plugin and tried to install it but I am getting this error:

Some plugins require plugin Editor Library to be installed. The plugin Editor Library is requested in version >= 1.37.0.8.2 (release version 1) but only 3.8.1.13.8 (of release version different from 1) was found. The following plugin is affected:

Wicket Support

how to solve it?

Not sure if you check in last few hours on plugin support page you listed, but there seems to be some updates in regards of this problem. Some users reported problem was solved. However it seems that plugin (version 4.10) is behind with current available version of Wicket (4.17)