Remove matrix exception

pathfinding_service/service.py

@@ -5,7 +5,6 @@
 
 import gevent
 from eth_utils import is_checksum_address
-from matrix_client.errors import MatrixRequestError
 from web3 import Web3
 
 from pathfinding_service.model import TokenNetwork
@@ -27,24 +26,17 @@
 
 
 def error_handler(context, exc_info):
-    if exc_info[0] == MatrixRequestError:
-        log.error(
-            'Can not connect to the matrix system. Please check your settings. '
-            'Detailed error message: %s', exc_info[1],
-        )
-        sys.exit()
-    else:
-        log.critical(
-            'Unhandled exception. Terminating the program...'
-            'Please report this issue at '
-            'https://github.com/raiden-network/raiden-pathfinding-service/issues',
-        )
-        traceback.print_exception(
-            etype=exc_info[0],
-            value=exc_info[1],
-            tb=exc_info[2],
-        )
-        sys.exit()
+    log.critical(
+        'Unhandled exception. Terminating the program...'
+        'Please report this issue at '
+        'https://github.com/raiden-network/raiden-pathfinding-service/issues',
+    )
+    traceback.print_exception(
+        etype=exc_info[0],
+        value=exc_info[1],
+        tb=exc_info[2],
+    )
+    sys.exit(1)
 
 
 class PathfindingService(gevent.Greenlet):