问题 I'm trying to create a pdf using jspdf from json data. But it is causing an error which i'm not able to understand. Please help me solve the issue. Data: fileDataSpecific = [{ Date: "01/Jan/2019", ServerName: "prlhpcms01", ServerRequest: "Front End License returned", ServerStatus: "57 timed out", Time: "01:03:32", UserName: "root", srno: 1 }] displayColumns = [ { "val": "srno", "col": "Sr. No." }, { "val": "ServerName", "col": "Server Name" }, { "val": "UserName", "col": "User Name" }, { "val