KAlign can't align COI.aln from samples

while performing manual test https://www2.unipro.ru/svn/gb2/trunk/test/scenarios/Common%20scenarios/msa%20editor/test_0014.txt

1. Do menu tools->multiple alignment->kalign, set input alignment "data/samples/CLUSTALW/COI.aln" and press Align button

state: KAlign finished with error.

Detailed message:
[20:27:31] 'Run KAlign alignment task on external file' task failed: Subtask

{Workflow wrapper 'KAlign align 'COI.aln''}

is failed: Subtask

{Run workflow: align-kalign}

is failed: Subtask

{Read document: 'WS2228.fasta'}

is failed: Document is empty.