stoped output

 raiden18_1 ./raiden-v0.18.1-linux --keystore-path  /home/cosmin/.local/share/io.parity.ethereum/keys/kovan  --log-config 'raiden:error' --eth-rpc-endpoint "http://parity.kovan.ethnodes.brainbot.com:8545" --api-address "http://127.0.0.1:5002" --network-id 42 --environment-type "production" --accept-disclaimer --log-json
Welcome to Raiden, version 0.18.1!
----------------------------------------------------------------------
| This is an Alpha version of experimental open source software      |
| released as a test version under an MIT license and may contain    |
| errors and/or bugs. No guarantee or representations whatsoever is  |
| made regarding its suitability (or its use) for any purpose or     |
| regarding its compliance with any applicable laws and regulations. |
| Use of the software is at your own risk and discretion and by      |
| using the software you acknowledge that you have read this         |
| disclaimer, understand its contents, assume all risk related       |
| thereto and hereby release, waive, discharge and covenant not to   |
| sue Brainbot Labs Establishment or any officers, employees or      |
| affiliates from and for any direct or indirect liability resulting |
| from the use of the software as permissible by applicable laws and |
| regulations.                                                       |
|                                                                    |
| Privacy Warning: Please be aware, that by using the Raiden Client, |
| among others, your Ethereum address, channels, channel deposits,   |
| settlements and the Ethereum address of your channel counterparty  |
| will be stored on the Ethereum chain, i.e. on servers of Ethereum  |
| node operators and ergo are to a certain extent publicly available.|
| The same might also be stored on systems of parties running Raiden |
| nodes connected to the same token network. Data present in the     |
| Ethereum chain is very unlikely to be able to be changed, removed  |
| or deleted from the public arena.                                  |
|                                                                    |
| Also be aware, that data on individual Raiden token transfers will |
| be made available via the Matrix protocol to the recipient,        |
| intermediating nodes of a specific transfer as well as to the      |
| Matrix server operators.                                           |
----------------------------------------------------------------------
The following accounts were found in your machine:

[  0] - 0xAe120a95b8926485f021D8174EE1C6f9c740E10f
[  1] - 0x790288D0F39F5027b9AeDBEA730f17aFC2D2cFae
[  2] - 0xB2C94bBaf307C6DfBf70Cc2537385553385a345b
[  3] - 0x4Aef1F8702E2799E4C010d44Cd9e62423e7fcd7F
[  4] - 0xD6e68536eCe0Eac02b39317FdCE814087Bae6118
[  5] - 0x7A3f338ff40C6e9286cbc13F752AD852F86b2603
[  6] - 0xE4983881fd8d3E6B1D46f470beE644fA36011098

Select one of them by index to continue: 5
Enter the password to unlock 0x7A3f338ff40C6e9286cbc13F752AD852F86b2603:
Raiden is running in production mode
Checking if the ethereum node is synchronized

You are connected to the 'kovan' network and the DB path is: /home/cosmin/.raiden/node_7a3f338f/netid_42/network_40bc6aa6/v15_log.db
The Raiden API RPC server is now running at http://127.0.0.1:5002/.

See the Raiden documentation for all available endpoints at
http://raiden-network.readthedocs.io/en/stable/rest_api.html
Traceback (most recent call last):
  File "src/gevent/greenlet.py", line 716, in gevent._greenlet.Greenlet.run
  File "site-packages/raiden/tasks.py", line 102, in _run
  File "site-packages/raiden/tasks.py", line 138, in loop_until_stop
  File "site-packages/raiden/tasks.py", line 203, in _maybe_run_callbacks
  File "site-packages/raiden/raiden_service.py", line 570, in _callback_new_block
  File "site-packages/raiden/raiden_service.py", line 483, in handle_state_change
  File "site-packages/raiden/raiden_event_handler.py", line 87, in on_raiden_event
  File "site-packages/raiden/raiden_event_handler.py", line 228, in handle_paymentsentfailed
AssertionError
2018-12-11T10:28:38Z <Greenlet "AlarmTask|Greenlet-2" at 0x7f9c74c4c248: <bound method AlarmTask._run of <raiden.tasks.AlarmTask object at 0x7f9c6ffa95f8>>> failed with AssertionError

{"this": "<RaidenService 7a3f338f>", "running": true, "subtask": "<Greenlet \"AlarmTask|Greenlet-2\" at 0x7f9c74c4c248: <bound method AlarmTask._run of <raiden.tasks.AlarmTask object at 0x7f9c6ffa95f8>>>", "exc": "AssertionError()", "event": "Runnable subtask died!", "logger": "raiden.utils.runnable", "level": "error", "timestamp": "2018-12-11 10:28:38.759906"}
Traceback (most recent call last):
  File "src/gevent/greenlet.py", line 716, in gevent._greenlet.Greenlet.run
  File "site-packages/raiden/raiden_service.py", line 407, in _run
  File "src/gevent/event.py", line 240, in gevent._event.Event.wait
  File "src/gevent/event.py", line 140, in gevent._event._AbstractLinkable._wait
  File "src/gevent/event.py", line 117, in gevent._event._AbstractLinkable._wait_core
  File "src/gevent/event.py", line 119, in gevent._event._AbstractLinkable._wait_core
  File "src/gevent/_greenlet_primitives.py", line 59, in gevent.__greenlet_primitives.SwitchOutGreenletWithLoop.switch
  File "src/gevent/_greenlet_primitives.py", line 59, in gevent.__greenlet_primitives.SwitchOutGreenletWithLoop.switch
  File "src/gevent/_greenlet_primitives.py", line 63, in gevent.__greenlet_primitives.SwitchOutGreenletWithLoop.switch
  File "src/gevent/__greenlet_primitives.pxd", line 35, in gevent.__greenlet_primitives._greenlet_switch
AssertionError
2018-12-11T10:28:39Z <Greenlet "RaidenService|Greenlet-1" at 0x7f9c74c4c148: <bound method RaidenService._run of <RaidenService 7a3f338f>>> failed with AssertionError

FATAL: An unexpected exception occured. A traceback has been written to /tmp/raiden-exception-2018-12-11T10-285i2xnxto.txt

Traceback (most recent call last):
  File "src/gevent/greenlet.py", line 716, in gevent._greenlet.Greenlet.run
  File "site-packages/raiden/ui/runners.py", line 209, in stop_task
  File "src/gevent/greenlet.py", line 633, in gevent._greenlet.Greenlet.get
  File "src/gevent/greenlet.py", line 312, in gevent._greenlet.Greenlet._raise_exception
  File "site-packages/gevent/_compat.py", line 47, in reraise
  File "src/gevent/greenlet.py", line 716, in gevent._greenlet.Greenlet.run
  File "site-packages/raiden/raiden_service.py", line 407, in _run
  File "src/gevent/event.py", line 240, in gevent._event.Event.wait
  File "src/gevent/event.py", line 140, in gevent._event._AbstractLinkable._wait
  File "src/gevent/event.py", line 117, in gevent._event._AbstractLinkable._wait_core
  File "src/gevent/event.py", line 119, in gevent._event._AbstractLinkable._wait_core
  File "src/gevent/_greenlet_primitives.py", line 59, in gevent.__greenlet_primitives.SwitchOutGreenletWithLoop.switch
  File "src/gevent/_greenlet_primitives.py", line 59, in gevent.__greenlet_primitives.SwitchOutGreenletWithLoop.switch
  File "src/gevent/_greenlet_primitives.py", line 63, in gevent.__greenlet_primitives.SwitchOutGreenletWithLoop.switch
  File "src/gevent/__greenlet_primitives.pxd", line 35, in gevent.__greenlet_primitives._greenlet_switch
AssertionError
2018-12-11T10:28:39Z <Greenlet "Greenlet-6" at 0x7f9c74c4c448: stop_task(<RaidenService 7a3f338f>)> failed with AssertionError

Traceback (most recent call last):
  File "raiden-script.py", line 2, in <module>
  File "site-packages/raiden/__main__.py", line 11, in main
  File "site-packages/click/core.py", line 722, in __call__
  File "site-packages/click/core.py", line 697, in main
  File "site-packages/click/core.py", line 1043, in invoke
  File "site-packages/click/core.py", line 895, in invoke
  File "site-packages/click/core.py", line 535, in invoke
  File "site-packages/click/decorators.py", line 17, in new_func
  File "site-packages/raiden/ui/cli.py", line 425, in run
  File "site-packages/raiden/ui/runners.py", line 247, in run
  File "site-packages/raiden/ui/runners.py", line 214, in _start_services
  File "src/gevent/greenlet.py", line 849, in gevent._greenlet.joinall
  File "src/gevent/greenlet.py", line 865, in gevent._greenlet.joinall
  File "src/gevent/greenlet.py", line 312, in gevent._greenlet.Greenlet._raise_exception
  File "site-packages/gevent/_compat.py", line 47, in reraise
  File "src/gevent/greenlet.py", line 716, in gevent._greenlet.Greenlet.run
  File "site-packages/raiden/ui/runners.py", line 209, in stop_task
  File "src/gevent/greenlet.py", line 633, in gevent._greenlet.Greenlet.get
  File "src/gevent/greenlet.py", line 312, in gevent._greenlet.Greenlet._raise_exception
  File "site-packages/gevent/_compat.py", line 47, in reraise
  File "src/gevent/greenlet.py", line 716, in gevent._greenlet.Greenlet.run
  File "site-packages/raiden/raiden_service.py", line 407, in _run
  File "src/gevent/event.py", line 240, in gevent._event.Event.wait
  File "src/gevent/event.py", line 140, in gevent._event._AbstractLinkable._wait
  File "src/gevent/event.py", line 117, in gevent._event._AbstractLinkable._wait_core
  File "src/gevent/event.py", line 119, in gevent._event._AbstractLinkable._wait_core
  File "src/gevent/_greenlet_primitives.py", line 59, in gevent.__greenlet_primitives.SwitchOutGreenletWithLoop.switch
  File "src/gevent/_greenlet_primitives.py", line 59, in gevent.__greenlet_primitives.SwitchOutGreenletWithLoop.switch
  File "src/gevent/_greenlet_primitives.py", line 63, in gevent.__greenlet_primitives.SwitchOutGreenletWithLoop.switch
  File "src/gevent/__greenlet_primitives.pxd", line 35, in gevent.__greenlet_primitives._greenlet_switch
AssertionError
[15190] Failed to execute script raiden-script
(raiden) ➜  raiden18_1
(raiden) ➜  raiden18_1
(raiden) ➜  raide