Katalon does not see test cases from test suite when run on Linux

Hi, I try to run tests on Linux but katalon does not see test cases. So I see the second:

.................
Test Suites/New Test Suite - Chrome - 20180923_143418....................0/0(0%)
....................

while there are two cases available in the suite. on Windows, all works fine.

Test Suites/New Test Suite - Chrome - 20180923_212309..................2/2(100%)

Help me, please!