KTP works, but chat window does not appear
12.05.2017 19:02:36.983298 - [mcd] dispatcher_channel_request_acl_start: start /org/freedesktop/Telepathy/Account/gabble/jabber/ktp_2dkde_2dtalk_2dim_1.org.freedesktop.Telepathy.Connection.Interface.Requests.EnsureChannel acl (0xd70040)
12.05.2017 19:02:36.983407 - [mcd] dispatcher_channel_request_acl_success: complete acl (0xd70040)
12.05.2017 19:02:36.983545 - [mcd] _mcd_request_init: 0xc9c810
12.05.2017 19:02:36.983717 - [mcd] _mcd_request_new: 0xc9c810 (for 0xcc02e0)
12.05.2017 19:02:36.983803 - [mcd] _mcd_channel_set_status: 0xd49100, 1
12.05.2017 19:02:36.983922 - [mcd] _mcd_request_predict_handler: Calling AddRequest on default handler org.freedesktop.Telepathy.Client.KTp.TextUi for request /org/freedesktop/Telepathy/ChannelDispatcher/Request20
12.05.2017 19:02:36.984222 - [mcd] dispatcher_channel_request_acl_cleanup: cleanup acl (0xd70040)
12.05.2017 19:02:36.987282 - [mcd] ready_to_request_cb: Starting online request
12.05.2017 19:02:36.987355 - [mcd] _mcd_account_online_request: connection status for gabble/jabber/ktp_2dkde_2dtalk_2dim_1 is 0
12.05.2017 19:02:36.987410 - [mcd] _mcd_account_online_request: gabble/jabber/ktp_2dkde_2dtalk_2dim_1 is already connected
12.05.2017 19:02:36.987461 - [mcd] online_request_cb: called
12.05.2017 19:02:36.987540 - [mcd] _mcd_mission_set_parent: child = 0xd49100, parent = 0xca2570
12.05.2017 19:02:36.987709 - [mcd] _mcd_channel_set_status: 0xd49100, 2
12.05.2017 19:02:36.988841 - [mcd] common_request_channel_cb: 0xd49100, object /org/freedesktop/Telepathy/Connection/gabble/jabber/..................................................
12.05.2017 19:02:36.989713 - [mcd] _mcd_dispatcher_add_channel: requested channel 0xd49100: /org/freedesktop/Telepathy/Connection/gabble/jabber/...............................................
12.05.2017 19:02:36.990123 - [mcd] _mcd_dispatcher_add_channel: possible handler(s) found, dispatching channel
12.05.2017 19:02:36.990180 - [mcd] _mcd_channel_set_status: 0xd49100, 3
12.05.2017 19:02:36.990231 - [mcd] _mcd_dispatcher_enter_state_machine: new dispatch operation for requested channel 0xd49100: /org/freedesktop/Telepathy/Connection/gabble/jabber/............................................
12.05.2017 19:02:36.990293 - [mcd] mcd_dispatch_operation_set_property: Extracted preferred handler: org.freedesktop.Telepathy.Client.KTp.TextUi
12.05.2017 19:02:36.990350 - [mcd] mcd_dispatch_operation_constructor: do33/0xd015d0: needs_approval=F
12.05.2017 19:02:36.990395 - [mcd] mcd_dispatch_operation_constructor: Channel: /org/freedesktop/Telepathy/Connection/gabble/jabber/....................................................
12.05.2017 19:02:36.990442 - [mcd] _mcd_plugin_dispatch_operation_init: 0x7f98b001f4a0
12.05.2017 19:02:36.990489 - [mcd] _mcd_plugin_dispatch_operation_new: 0x7f98b001f4a0 (for 0xd015d0)
12.05.2017 19:02:36.990561 - [mcd] _mcd_dispatch_operation_run_clients: do33 0xd015d0
12.05.2017 19:02:36.990608 - [mcd] _mcd_dispatch_operation_handlers_can_bypass_observers: org.freedesktop.Telepathy.Client.KTp.TextUi has BypassObservers=F
12.05.2017 19:02:36.990652 - [mcd] _mcd_dispatch_operation_run_clients: Running observers
12.05.2017 19:02:36.990983 - [mcd] _mcd_dispatch_operation_inc_observers_pending: 0 -> 1
12.05.2017 19:02:36.991048 - [mcd] _mcd_dispatch_operation_run_observers: calling ObserveChannels on org.freedesktop.Telepathy.Client.Logger for CDO 0xd015d0
12.05.2017 19:02:36.991801 - [mcd] _mcd_dispatch_operation_inc_observers_pending: 1 -> 2
12.05.2017 19:02:36.991864 - [mcd] _mcd_dispatch_operation_run_observers: calling ObserveChannels on org.freedesktop.Telepathy.Client.ListWatcher for CDO 0xd015d0
12.05.2017 19:02:36.992438 - [mcd] _mcd_dispatch_operation_inc_observers_pending: 2 -> 3
12.05.2017 19:02:36.992495 - [mcd] _mcd_dispatch_operation_run_observers: calling ObserveChannels on org.freedesktop.Telepathy.Client.KTp.Proxy for CDO 0xd015d0
12.05.2017 19:02:36.992860 - [mcd] _mcd_dispatch_operation_run_clients: All necessary observers invoked
12.05.2017 19:02:36.992908 - [mcd] _mcd_dispatch_operation_run_clients: Checking finished/locks
12.05.2017 19:02:36.992959 - [mcd] _mcd_dispatch_operation_handlers_can_bypass_approval: org.freedesktop.Telepathy.Client.KTp.TextUi has BypassApproval=F
12.05.2017 19:02:36.993119 - [mcd] on_channel_ready: channel 0xd49100 is ready
12.05.2017 19:02:36.994541 - [mcd] observe_channels_cb: success from /org/freedesktop/Telepathy/Client/Logger
12.05.2017 19:02:36.994584 - [mcd] _mcd_dispatch_operation_dec_observers_pending: 3 -> 2
12.05.2017 19:02:36.995758 - [mcd] dbusprop_get_all: org.freedesktop.Telepathy.Account
12.05.2017 19:02:36.995794 - [mcd] mcd_dbus_get_interfaces: called
12.05.2017 19:02:36.995820 - [mcd] mcd_dbus_get_interfaces: skipping inactive optional iface org.freedesktop.Telepathy.Account.Interface.ExternalPasswordStorage.DRAFT
12.05.2017 19:02:36.995877 - [mcd] _mcd_account_dup_parameters: called
12.05.2017 19:02:36.995999 - [mcd] get_connect_automatically: called for gabble/jabber/ktp_2dkde_2dtalk_2dim_1
12.05.2017 19:02:36.997646 - [mcd] observe_channels_cb: Observer /org/freedesktop/Telepathy/Client/ListWatcher returned error: org.freedesktop.Telepathy.Qt.ErrorHandlingError: org.freedesktop.Telepathy.Qt.ErrorHandlingError
12.05.2017 19:02:36.997709 - [mcd] _mcd_dispatch_operation_dec_observers_pending: 2 -> 1
12.05.2017 19:02:37.013375 - [mcd] dbusprop_get_all: org.freedesktop.Telepathy.AccountManager
12.05.2017 19:02:37.013513 - [mcd] get_valid_accounts: called
12.05.2017 19:02:37.013571 - [mcd] get_invalid_accounts: called
12.05.2017 19:02:37.013617 - [mcd] mcd_dbus_get_interfaces: called
12.05.2017 19:02:37.016380 - [mcd] dbusprop_get_all: org.freedesktop.Telepathy.Account
12.05.2017 19:02:37.016442 - [mcd] mcd_dbus_get_interfaces: called
12.05.2017 19:02:37.016489 - [mcd] mcd_dbus_get_interfaces: skipping inactive optional iface org.freedesktop.Telepathy.Account.Interface.ExternalPasswordStorage.DRAFT
12.05.2017 19:02:37.016561 - [mcd] _mcd_account_dup_parameters: called
12.05.2017 19:02:37.016683 - [mcd] get_connect_automatically: called for gabble/jabber/ktp_2dkde_2dtalk_2dim_1
12.05.2017 19:02:37.016935 - [mcd] dbusprop_get_all: org.freedesktop.Telepathy.Account
12.05.2017 19:02:37.016978 - [mcd] mcd_dbus_get_interfaces: called
12.05.2017 19:02:37.017021 - [mcd] mcd_dbus_get_interfaces: skipping inactive optional iface org.freedesktop.Telepathy.Account.Interface.ExternalPasswordStorage.DRAFT
12.05.2017 19:02:37.017076 - [mcd] _mcd_account_dup_parameters: called
12.05.2017 19:02:37.017172 - [mcd] get_connect_automatically: called for gabble/jabber/ktp_2dkde_2dtalk_2dim_1
12.05.2017 19:02:37.017468 - [mcd] dbusprop_get_all: org.freedesktop.Telepathy.Account
12.05.2017 19:02:37.017520 - [mcd] mcd_dbus_get_interfaces: called
12.05.2017 19:02:37.017561 - [mcd] mcd_dbus_get_interfaces: skipping inactive optional iface org.freedesktop.Telepathy.Account.Interface.ExternalPasswordStorage.DRAFT
12.05.2017 19:02:37.017612 - [mcd] _mcd_account_dup_parameters: called
12.05.2017 19:02:37.017707 - [mcd] get_connect_automatically: called for gabble/jabber/ktp_2dkde_2dtalk_2dim_1
12.05.2017 19:02:37.017910 - [mcd] dbusprop_get_all: org.freedesktop.Telepathy.Account
12.05.2017 19:02:37.017951 - [mcd] mcd_dbus_get_interfaces: called
12.05.2017 19:02:37.017992 - [mcd] mcd_dbus_get_interfaces: skipping inactive optional iface org.freedesktop.Telepathy.Account.Interface.ExternalPasswordStorage.DRAFT
12.05.2017 19:02:37.018045 - [mcd] _mcd_account_dup_parameters: called
12.05.2017 19:02:37.018157 - [mcd] get_connect_automatically: called for gabble/jabber/google_2dim_7
12.05.2017 19:02:37.022042 - [mcd] observe_channels_cb: success from /org/freedesktop/Telepathy/Client/KTp/Proxy
12.05.2017 19:02:37.022099 - [mcd] _mcd_dispatch_operation_dec_observers_pending: 1 -> 0
12.05.2017 19:02:37.022145 - [mcd] _mcd_plugin_dispatch_operation_observers_finished: 0x7f98b001f4a0
12.05.2017 19:02:37.022186 - [mcd] _mcd_dispatch_operation_check_client_locks: trying next handler
12.05.2017 19:02:37.022227 - [mcd] _mcd_dispatch_operation_try_next_handler: Approved handler is org.freedesktop.Telepathy.Client.KTp.TextUi (still exists: Y, already failed: N)
12.05.2017 19:02:37.022269 - [mcd] mcd_dispatch_operation_try_handler: do33: channel ACL verification
12.05.2017 19:02:37.022351 - [mcd] _mcd_client_proxy_handle_channels: calling HandleChannels on org.freedesktop.Telepathy.Client.KTp.TextUi
12.05.2017 19:02:37.022537 - [mcd] _mcd_channel_set_status: 0xd49100, 4
12.05.2017 19:02:37.043212 - [mcd] _mcd_dispatch_operation_handle_channels_cb: error: Process org.freedesktop.Telepathy.Client.KTp.TextUi exited with status 127
12.05.2017 19:02:37.043279 - [mcd] _mcd_dispatch_operation_set_handler_failed: All possible handlers failed: failing with the last error
12.05.2017 19:02:37.043317 - [mcd] _mcd_dispatch_operation_close_as_undispatchable: Process org.freedesktop.Telepathy.Client.KTp.TextUi exited with status 127
12.05.2017 19:02:37.043353 - [mcd] _mcd_dispatch_operation_finish: Result: Process org.freedesktop.Telepathy.Client.KTp.TextUi exited with status 127
12.05.2017 19:02:37.043387 - [mcd] _mcd_dispatch_operation_finish: do33/0xd015d0 has finished
12.05.2017 19:02:37.043423 - [mcd] mcd_dispatch_operation_actually_finish: do33/0xd015d0: finished
12.05.2017 19:02:37.043461 - [mcd] _mcd_dispatch_operation_check_client_locks: waiting for handler_is_suitable or HandleChannels to return
12.05.2017 19:02:37.043536 - [mcd] _mcd_channel_set_status: 0xd49100, 6
12.05.2017 19:02:37.043598 - [mcd] _mcd_request_set_failure: Request failed: tp_errors 3: Handler no longer available
12.05.2017 19:02:37.043642 - [mcd] _mcd_request_set_failure: calling RemoveRequest on /org/freedesktop/Telepathy/Client/KTp/TextUi for /org/freedesktop/Telepathy/ChannelDispatcher/Request20
12.05.2017 19:02:37.043783 - [mcd] _mcd_channel_undispatchable: 0xd49100: /org/freedesktop/Telepathy/Connection/gabble/jabber/....................................................................
12.05.2017 19:02:37.043826 - [mcd] _mcd_channel_undispatchable: calling Destroy()
12.05.2017 19:02:37.043946 - [mcd] _mcd_dispatch_operation_check_client_locks: already finished (or finishing): Process org.freedesktop.Telepathy.Client.KTp.TextUi exited with status 127
12.05.2017 19:02:37.043986 - [mcd] plugin_do_finalize: 0x7f98b001f4a0
12.05.2017 19:02:37.043761 - [mcd] Channel request /org/freedesktop/Telepathy/ChannelDispatcher/Request20 failed, error: Handler no longer available
12.05.2017 19:02:37.044522 - [mcd] proxy_destroyed: Channel proxy invalidated: tp_dbus_errors_quark 8: Channel was closed
12.05.2017 19:02:37.044568 - [mcd] mcd_channel_abort: 0xd49100
12.05.2017 19:02:37.044610 - [mcd] _mcd_channel_set_status: 0xd49100, 7
12.05.2017 19:02:37.044656 - [mcd] _mcd_mission_set_parent: child = 0xd49100, parent = (nil)
12.05.2017 19:02:37.044713 - [mcd] mcd_operation_remove_mission: removing mission: 0xd49100
12.05.2017 19:02:37.044755 - [mcd] _mcd_channel_dispose: 0xd49100 (is disposed = 0)
12.05.2017 19:02:37.044811 - [mcd] _mcd_mission_dispose: mission disposed 0xd49100
12.05.2017 19:02:37.044853 - [mcd] _mcd_request_dispose: 0xc9c810
12.05.2017 19:02:37.044898 - [mcd] _mcd_request_finalize: 0xc9c810
12.05.2017 19:02:37.044940 - [mcd] _mcd_mission_finalize: mission finalized 0xd49100
Also
ktp-log-viewer: relocation error: ktp-log-viewer: symbol _Znwm, version Qt_5 not defined in file libQt5WebEngineCore.so.5 with link time reference