RuntimeError: no  item found in Requirement in Quality of Service modal
web_elem_root = <selenium.webdriver.remote.webelement.WebElement (session="1f9a6da290c417f40262f48ff2e08acb", element="8c294d96-20a9-4941-a434-1deb229fe023")>
css_sel = '.qos-status-impossible'
err_msg = 'no  item found in Requirement in Quality of Service modal'

    def find_web_elem(web_elem_root, css_sel, err_msg):
        try:
            _scroll_to_css_sel(web_elem_root, css_sel)
(302 more lines...)

RuntimeError: Css element wtih "Create a new cluster" text not found
request = <FixtureRequest for <Function 'test_user_supports_space_with_newly_created_local_ceph_with_2_pools[1oz_1op_not_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(50 more lines...)

RuntimeError: Css element wtih "Create a new cluster" text not found
request = <FixtureRequest for <Function 'test_user_deploys_cluster_with_local_ceph_and_checks_its_configuration[1oz_1op_not_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(50 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_creates_incremental_archive_that_has_chosen_base_archive[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(40 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_sees_archive_with_preserved_state_after_creating_it_and_waiting[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(30 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_sees_bagit_metadata_files_and_directory_tree_in_aip_tab_and_directory_tree_in_dip_tab_in_archive_browser_after_creating_archive_with_bagit_layout_and_include_dip_option[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(40 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_sees_bagit_tag_after_creating_bagit_archive[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(40 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_sees_dip_tag_after_creating_archive_with_include_dip_option[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(40 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_sees_directory_tree_in_archive_browser_after_creating_plain_archive[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(40 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_sees_name_of_base_archive_after_creating_incremental_archive[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(40 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_sees_real_directory_tree_of_downloaded_tar_generated_for_nested_archive[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(40 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_sees_symbolic_links_on_child_datasets_after_creating_nested_archive_on_parent[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(40 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_sees_that_dataset_does_not_have_archive_after_purging_archive[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(40 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_sees_that_dataset_has_more_archives_than_its_parent_after_creating_nested_archive_on_child_dataset[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(40 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_sees_that_files_that_did_not_change_since_creating_last_archive_have_2_hardlinks_tag_after_creating_new_incremental_archive[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(40 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_sees_that_files_that_did_not_change_since_creating_last_two_base_archives_have_3_hardlinks_tag_after_creating_new_incremental_archive[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(40 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_sees_that_newly_created_archive_has_new_file_and_is_different_than_archive_created_earlier_after_creating_new_plain_archive[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(40 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_sees_that_the_base_archive_in_create_archive_modal_is_the_latest_created_archive_after_enabling_incremental_toggle[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(40 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_does_not_see_archive_file_browser_if_he_does_not_have_view_archives_privilege[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(40 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_does_not_see_dataset_tag_after_removing_dataset_in_dataset_browser[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(30 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_does_not_see_dataset_tag_in_file_browser_and_see_directory_in_detached_tab_after_detaching_dataset[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(30 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_fails_to_reattach_dataset_after_deleting_directory[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(30 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_sees_dataset_in_attached_tab_after_reattaching_detached_dataset[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(30 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_sees_directory_tree_in_detached_tab_after_detaching_directories[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(30 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_successfully_creates_archive_for_existing_dataset_if_he_has_create_archives_and_manage_datasets_privilege[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(30 more lines...)

RuntimeError: Index out of bound. Requested item at 0 while limit is 0 in _TransfersTab in Oneprovider page
request = <FixtureRequest for <Function 'test_user_tries_to_migrate_file_to_too_small_space_on_remote_provider[1oz_2op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(31 more lines...)

RuntimeError: Index out of bound. Requested item at 0 while limit is 0 in _TransfersTab in Oneprovider page
request = <FixtureRequest for <Function 'test_user_tries_to_replicate_file_to_too_small_space_on_remote_provider[1oz_2op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(31 more lines...)

AttributeError: 'NoneType' object has no attribute 'elements_list'
request = <FixtureRequest for <Function 'test_user_sees_that_new_workflow_has_been_added_after_uploading_it_as_json_file[1oz_1op_deployed]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(26 more lines...)

ValueError: Indices for islice() must be None or an integer: 0 <= x <= sys.maxsize.
request = <FixtureRequest for <Function 'test_user_sees_archive_info_after_creating_index_that_includes_archive_info_file_detail[1oz_1op_elasticsearch]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
(40 more lines...)

pytest_bdd.exceptions.StepDefinitionNotFoundError: Step definition is not found: When "user of browser kills "oneprovider-1" provider". Line 14 in scenario "User deregisters dead duplicated provider" in the feature "/mnt/storage/bamboo-agent-home/xml-data/build-dir/ODSRV-GAPT-COPBT/onedata/tests/gui/features/onezone/clusters_as_admin.feature
self = <FixtureRequest for <Function 'test_user_deregisters_dead_duplicated_provider[1oz_1op_deployed]'>>
argname = 'pytestbdd_when_user of browser kills "oneprovider-1" provider'

    def _get_active_fixturedef(self, argname):
        try:
>           return self._fixture_defs[argname]
E           KeyError: 'pytestbdd_when_user of browser kills "oneprovider-1" provider'
(129 more lines...)