Error in response to storage.get: TypeError: this.file_manager.exists is not a function
at e.FileManager.e.exists (chrome-extension://efgpjeojnoblodlofkhmhgghdfadmeoc/js/file_manager.js:1:599)
at null.callback (chrome-extension://efgpjeojnoblodlofkhmhgghdfadmeoc/js/util.js:1:1036)
at t.Util.t.last_folder (chrome-extension://efgpjeojnoblodlofkhmhgghdfadmeoc/js/util.js:1:975)
at HTMLDocument.<anonymous> (chrome-extension://efgpjeojnoblodlofkhmhgghdfadmeoc/js/main.js:1:207)
at j (chrome-extension://efgpjeojnoblodlofkhmhgghdfadmeoc/js/jquery.js:2:26676)
at Object.fireWith [as resolveWith] (chrome-extension://efgpjeojnoblodlofkhmhgghdfadmeoc/js/jquery.js:2:27489)
at Function.ready (chrome-extension://efgpjeojnoblodlofkhmhgghdfadmeoc/js/jquery.js:2:29283)
at HTMLDocument.I (chrome-extension://efgpjeojnoblodlofkhmhgghdfadmeoc/js/jquery.js:2:29453)
控制台报如下错误: