Portugal can't siege Munster and Connaught?

[moenbase]

Is this a bug?
As portugal I declared a no-Casus belli war on Munster. However, they had peasants in the one province. Upon reaching them nothing happened to my warscore. It stayed zero. There was no fighting going on with the peasants, there was no sieging, nothing. Even blockading didn't work to get the warscore up.

So I declared war on Connaught as well, without casus belli. At the moment they were also fighting with France, as being allied to England.
In none of the occasions I am able to siege the province to claim it my own. Even after the war with France was over, nothing happens when i come into the province. However in the screenshots is clearly shown that I'm at war with both, Munster and Connaught.
In the screenshot you can see that after Munster dealed with the peasants, they created an army, but I can't fight them... (first screenshot)

 

[Yoshijoe]

Your armies are exiled, notice the black flag next to your army number. Just bring them home and ship them back and it should be fine.

 

[Yorkie-GBR]

They are exiled, just put them on your ships for one day at least and deploy again and it will be ok.

 

[AurochsAway]

Your armies are exiled, notice the black flag next to your army number. Just bring them home and ship them back and it should be fine.

Do they still unexile by simply putting them in ships?

 

[Yorkie-GBR]

Do they still unexile by simply putting them in ships?

Yes they require one day on board to lose the exile tag.

 

[EldritchBolt]

You've exiled your own troops (note the black flag)

you need to send them back to your own country to un exile them

troops are exiled if you start a war when they are in territory that is not eithe yours or another nation you are at war with

so basically no playing as france, getting military access with scotland while at peace with england, moving all units across with english navy unable to stop, then declare war as this would exile troops

 

[mwyeoh]

Your army is "exiled" (As you can see by the black flag)
IN your 2nd screenshot, next to your army name "Guarda Real" on the left, you can see the black flag again there too

Armies in exile must return to your land to get rid of the modifier before you can use them again for combat

 

[moenbase]

Great, that worked: put in the ship and let them out.

Would be nice if the exile thing was actually in a tutorial or some message indicating it somewhere so we at least know what's going on.
Thanks guys!

 

[hwoosh]

Would be nice if the exile thing was actually in a tutorial or some message indicating it somewhere so we at least know what's going on.
Thanks guys!

It already is. Note the black flag in the UI and the popup tooltip that explains the black flag if you hover over it.

Cultivating your powers of observation will serve you well in this world.