无法运行

js2uml -s ./src/Fetch/Fetch.web.js -o ./src/test.png

/usr/local/lib/node_modules/js2uml/node_modules/esprima/esprima.js:5702
            throw e;
            ^
Error: Line 6: Unexpected token
    at constructError (/usr/local/lib/node_modules/js2uml/node_modules/esprima/esprima.js:2407:21)
