fix Meteor.server.sessions[sessionId] is undefined

[aramix]

Meteor.server.sessions is now a Map instance, so we should use get method instead of an array index

[namenotrequired]

Excellent, thank you. Fixed this issue for me:

Exception while invoking method 'MeteorDown:login' TypeError: Cannot set property 'userId' of undefined

This is unlikely to be merged by the package authors, but anyone else who wants to use this package, here's how to install it locally to copy the edit from this PR: https://guide.meteor.com/writing-atmosphere-packages.html#overriding-atmosphere-packages

[diavrank]

Excellent, thank you. Fixed this issue for me:

Exception while invoking method 'MeteorDown:login' TypeError: Cannot set property 'userId' of undefined

This is unlikely to be merged by the package authors, but anyone else who wants to use this package, here's how to install it locally to copy the edit from this PR: https://guide.meteor.com/writing-atmosphere-packages.html#overriding-atmosphere-packages

Hi, I got the same problem, could you tell if there is a solution without modifying the package? (I am new in Meteor :( )