问题
I am trying to send Skype messages with skype-java-api. All messages sent in this way are staying in sending state and never actually getting sent. I can see the messages but all are with loading logo beside them. However, when I sent message normally from Skype, it is getting sent.
回答1:
I believe the "skype-java-api" is reaching (or has) it's end of life.
From the github page
Important: Desktop API is crippled now
As time passes, this project becomes less and less relevant due to Desktop API discontinuation.
and even more important
According with issue #81, the chat support already stopped working.
It appears that this is what you encountered.
来源：https://stackoverflow.com/questions/42413040/skype-messages-are-pending-in-queue-when-sent-from-java