About to install:

 * MechJeb 2 2.12.3.0 (cached)
 * Near Future Electrical 1.2.3 (cached)
 * Community Tech Tree 1:3.4.4 (cached)
 * Near Future Propulsion 1.3.5 (cached)
 * Near Future Solar 1.3.2 (cached)
 * Module Manager 4.2.1 (cached)
 * B9 Part Switch v2.18.0 (cached)
 * Community Resource Pack 1.4.2 (cached)
 * Near Future Electrical Core 1.2.3 (cached)
 * Dynamic Battery Storage 2:2.2.5.0 (cached)
 * Near Future Solar Core 1.3.2 (cached)
Module "MechJeb 2" successfully installed
DLL for module NearFutureElectrical found at GameData/NearFutureElectrical/Plugins/NearFutureElectrical.dll, but it's not where CKAN would install it. Aborting to prevent multiple copies of the same mod being installed. To install this module, uninstall it manually and try again.
Error during installation!
If the above message indicates a download error, please try again. Otherwise, please open an issue for us to investigate.
If you suspect a metadata problem: https://github.com/KSP-CKAN/NetKAN/issues/new/choose
If you suspect a bug in the client: https://github.com/KSP-CKAN/CKAN/issues/new/choose