Octopus Team Plz Help Always Login Error [Answered]

When I Use Server Services Always Login Error

Octoplus Samsung Factory Services v.2.8.0
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Connecting to server..OK
Username:
Authorization..
Login error: Wrong username!
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Connecting to server..OK
Username: kk30
Authorization..
Login error: Wrong username!
-----------------------------------------------------------------------
Connecting to server..OK
Username: kk30
Authorization..
Login error: Wrong username!

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