When i try to upgrade plesk, i have this error.
[2017-02-02 10:37:36.170165] Install command successfully completed
[2017-02-02 10:37:36.172615] Release PLESK_17_0_17 is actual
[2017-02-02 10:37:36.172692] Release PLESK_17_0_17 is currently installed
[2017-02-02 10:37:36.172864] Patch for plesk...