Error loading extension: coc.nvim/lib/util not found about coc-snippets HOT 4 CLOSED

2019-02-23T11:47:22.048 ERROR (pid:60912) [util-factoroy] - Error: Cannot find module 'coc.nvim/lib/util'
1) If you want to compile the package/file into executable, please pay attention to compilation warnings and specify a literal in 'require' call. 2) If you don't want to compile the package/file into executable and want to 'require' it from filesystem (likely plugin), specify an absolute path in 'require' call using process.cwd() or process.execPath.
    at Function.Module._resolveFilename (module.js:534:15)
    at Function.Module._resolveFilename (pkg/prelude/bootstrap.js:1280:46)
    at Function.Module._load (module.js:464:25)
    at Module.require (module.js:577:17)
    at Module.require (pkg/prelude/bootstrap.js:1159:31)
    at req (/snapshot/coc.nvim/lib/util/factory.js:46:21)
    at Object.<anonymous> (/Users/<username>/.config/coc/extensions/node_modules/coc-snippets/lib/index.js:14:16)
    at Module._compile (/snapshot/coc.nvim/lib/util/factory.js:67:32)
    at Object.Module._extensions..js (module.js:644:10)
    at Module.load (module.js:552:32)