dnf has no command to check all

[jd1008]

On 05/27/2015 08:15 PM, Matthew Miller wrote:
> On Wed, May 27, 2015 at 08:02:55PM -0600, jd1008 wrote:
>> I had to use
>> # /bin/yum-deprecated  check all
>> Yum command has been deprecated, use dnf instead.
>> See 'man dnf' and 'man yum2dnf' for more information.
> See
> http://dnf.readthedocs.org/en/latest/cli_vs_yum.html#changes-in-dnf-plugins-compared-to-yum-plugins
>
>> # dnf check all
>> No such command: check. Please use /bin/dnf --help
>> It could be a DNF plugin command, try: "dnf install 'dnf-command(check)'"
> This message is _trying_ to be helpful, but it's not very smart.
# dnf repoquery --unsatisfied
Last metadata expiration check performed 0:49:41 ago on Wed May 27 
19:29:59 2015.
nothing provides plasma4(dataengine-time) needed by 
kde-plasma-akonadi-calendars-0.2.2-5.fc21.x86_64
nothing provides plasma4(scriptengine-python) needed by 
kde-plasma-alsa-volume-0.51.2-2.fc21.noarch
nothing provides libweather_ion.so.6()(64bit) needed by 
kde-plasma-yawp-0.4.5-4.fc21.x86_64
nothing provides libkdecorations.so.4()(64bit) needed by 
kde-style-skulpture-0.2.4-9.fc21.x86_64
nothing provides kde-workspace = 4.11.18-3.fc21 needed by 
kde-workspace-ksplash-themes-4.11.18-3.fc21.noarch
nothing provides perl(:MODULE_COMPAT_5.18.0) needed by 
perl-PlRPC-0.2020-15.fc20.noarch

How do I fix this, since I am unable to find the packages needed.