Client side exception shows...

Exception while simulating the effect of invoking 'onlineUsers.enterRoute' _class {isClientSafe: true, error: "validation-error", reason: ""userId" is required", details: Array(1), message: ""userId" is required [validation-error]", …} Error
at new _class (http://localhost:3100/packages/mdg_validation-error.js?hash=00bd41d76e0e9c5f39234600c40546054201acd9:69:89)
at throwError (http://localhost:3100/packages/jagi_astronomy.js?hash=a60e30702fc6d42a8ffaa59684209b8e8839ec2e:11109:17)
at Validator.validate (http://localhost:3100/packages/jagi_astronomy.js?hash=a60e30702fc6d42a8ffaa59684209b8e8839ec2e:11140:11)
at Object.Validators.(anonymous function) [as required] (http://localhost:3100/packages/jagi_astronomy.js?hash=a60e30702fc6d42a8ffaa59684209b8e8839ec2e:11156:19)
at ScalarField.validate (http://localhost:3100/packages/jagi_astronomy.js?hash=a60e30702fc6d42a8ffaa59684209b8e8839ec2e:2575:20)
at ScalarField.validate (http://localhost:3100/packages/jagi_astronomy.js?hash=a60e30702fc6d42a8ffaa59684209b8e8839ec2e:2979:33)
at http://localhost:3100/packages/jagi_astronomy.js?hash=a60e30702fc6d42a8ffaa59684209b8e8839ec2e:12072:13
at catchValidationError (http://localhost:3100/packages/jagi_astronomy.js?hash=a60e30702fc6d42a8ffaa59684209b8e8839ec2e:12001:7)
at http://localhost:3100/packages/jagi_astronomy.js?hash=a60e30702fc6d42a8ffaa59684209b8e8839ec2e:12070:5
at arrayEach (http://localhost:3100/packages/jagi_astronomy.js?hash=a60e30702fc6d42a8ffaa59684209b8e8839ec2e:15556:9)