SyntaxError: does not run

When I run 

`frida -U -f com.kiloo.subwaysurf -l network-request-capture.js`

It gets an error that says 

SyntaxError: expecting field name
Error: missing argument
     at main  (network-request-capture.js:237)
     at <eval> (network-request-capture.js:261)
     at evaluate (native)
     at <anonymous> (/frida/repl-2.js:1)

And then the process crashes