test.resource:1:1 [E] ERR15 Resource file can't contain '*** Test Cases ***' section
test.resource:5:1 [E] ERR15 Resource file can't contain '*** tasks ***' section
task.resource:6:1 [E] ERR15 Resource file can't contain '*** Tasks ***' section
test_lang.resource:3:1 [E] ERR15 Resource file can't contain '*** Przypadki Testowe ***' section

Found 4 issues.