We have had a transportation network dataset running for some time now until an upgrade to 10.5. Now, calculating a route works as expected but, when attempting to get directions, ArcMap crashes instantly. We also have a routing service in Server that is also failing and I can only assume the same thing is happening. UPDATE: On the client side, I have set returnDirections to false and the routing works fine...something in the directions is crashing it...
Nothing has changed with the dataset that we are using and I have stopped, restarted, recreated the datasets with the same results...ArcMap crash or Server error.
Any help would be great!