ERROR Plugin load failed: hexo-git-backup
SyntaxError: Unexpected token var
at Module._compile (module.js:439:25)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Module.require (module.js:364:17)
at require (/home/jason-ye/blog/node_modules/hexo/lib/hexo/index.js:213:21)
at /home/jason-ye/blog/node_modules/hexo-git-backup/index.js:10:66
at /home/jason-ye/blog/node_modules/hexo/lib/hexo/index.js:229:12
at tryCatcher (/home/jason-ye/blog/node_modules/hexo/node_modules/bluebird/js/main/util.js:24:31)
at Promise._settlePromiseFromHandler (/home/jason-ye/blog/node_modules/hexo/node_modules/bluebird/js/main/promise.js:454:31)
at Promise._settlePromiseAt (/home/jason-ye/blog/node_modules/hexo/node_modules/bluebird/js/main/promise.js:530:18)
at Promise._settlePromises (/home/jason-ye/blog/node_modules/hexo/node_modules/bluebird/js/main/promise.js:646:14)
at Async._drainQueue (/home/jason-ye/blog/node_modules/hexo/node_modules/bluebird/js/main/async.js:182:16)
at Async._drainQueues (/home/jason-ye/blog/node_modules/hexo/node_modules/bluebird/js/main/async.js:192:10)
at Async.drainQueues (/home/jason-ye/blog/node_modules/hexo/node_modules/bluebird/js/main/async.js:15:14)
at process._tickCallback (node.js:415:13)
ERROR Plugin load failed: hexo-git-backup SyntaxError: Unexpected token var at Module._compile (module.js:439:25) at Object.Module._extensions..js (module.js:474:10) at Module.load (module.js:356:32) at Function.Module._load (module.js:312:12) at Module.require (module.js:364:17) at require (/home/jason-ye/blog/node_modules/hexo/lib/hexo/index.js:213:21) at /home/jason-ye/blog/node_modules/hexo-git-backup/index.js:10:66 at /home/jason-ye/blog/node_modules/hexo/lib/hexo/index.js:229:12 at tryCatcher (/home/jason-ye/blog/node_modules/hexo/node_modules/bluebird/js/main/util.js:24:31) at Promise._settlePromiseFromHandler (/home/jason-ye/blog/node_modules/hexo/node_modules/bluebird/js/main/promise.js:454:31) at Promise._settlePromiseAt (/home/jason-ye/blog/node_modules/hexo/node_modules/bluebird/js/main/promise.js:530:18) at Promise._settlePromises (/home/jason-ye/blog/node_modules/hexo/node_modules/bluebird/js/main/promise.js:646:14) at Async._drainQueue (/home/jason-ye/blog/node_modules/hexo/node_modules/bluebird/js/main/async.js:182:16) at Async._drainQueues (/home/jason-ye/blog/node_modules/hexo/node_modules/bluebird/js/main/async.js:192:10) at Async.drainQueues (/home/jason-ye/blog/node_modules/hexo/node_modules/bluebird/js/main/async.js:15:14) at process._tickCallback (node.js:415:13)