Javascript Error while loading dashboard

[chandrantwins]

Hi Kevin,

Thanks for your support. Its now loading dashboard. But its first page is emtpy because of following javascript error.Please let me know how to fix this.

auxiliary.js:594 Uncaught TypeError: Cannot read property 'getElementsByClassName' of null at bar_chart_sku (auxiliary.js:594) at HTMLDocument. (auxiliary.js:486) at fire (auxiliary.js:2119) at Object.fireWith [as resolveWith] (auxiliary.js:2119) at Function.ready (auxiliary.js:2119) at HTMLDocument.completed (auxiliary.js:2119) bar_chart_sku @ auxiliary.js:594 (anonymous) @ auxiliary.js:486 fire @ auxiliary.js:2119 fireWith @ auxiliary.js:2119 ready @ auxiliary.js:2119 completed @ auxiliary.js:2119 auxiliary.js:2119 OPTIONS http://127.0.0.1:5000/api/inventory_analysis?q=%7B%22filters%22%3A%5B%7B%22name%22%3A%22shortage_rank%22%2C%22op%22%3A%22le%22%2C%22val%22%3A10%2C%22direction%22%3A%22desc%22%2C%22limit%22%3A10%2C%22results_per_page%22%3A10%7D%5D%7D net::ERR_CONNECTION_REFUSED send @ auxiliary.js:2119 ajax @ auxiliary.js:2119 (anonymous) @ auxiliary.js:198 fire @ auxiliary.js:2119 fireWith @ auxiliary.js:2119 ready @ auxiliary.js:2119 completed @ auxiliary.js:2119 auxiliary.js:2119 OPTIONS http://127.0.0.1:5000/api/inventory_analysis?q=%7B%22filters%22%3A%5B%7B%22name%22%3A%22excess_cost%22%2C%22op%22%3A%22gt%22%2C%22val%22%3A0%2C%22direction%22%3A%22desc%22%2C%22limit%22%3A10%7D%5D%7D net::ERR_CONNECTION_REFUSED send @ auxiliary.js:2119 ajax @ auxiliary.js:2119 (anonymous) @ auxiliary.js:419 fire @ auxiliary.js:2119 fireWith @ auxiliary.js:2119 ready @ auxiliary.js:2119 completed @ auxiliary.js:2119 auxiliary.js:2119 OPTIONS http://127.0.0.1:5000/reporting/api/v1.0/abc_summary?{} net::ERR_CONNECTION_REFUSED send @ auxiliary.js:2119 ajax @ auxiliary.js:2119 (anonymous) @ auxiliary.js:440 fire @ auxiliary.js:2119 fireWith @ auxiliary.js:2119 ready @ auxiliary.js:2119 completed @ auxiliary.js:2119 auxiliary.js:2119 OPTIONS http://127.0.0.1:5000/reporting/api/v1.0/top_excess/10?{} net::ERR_CONNECTION_REFUSED send @ auxiliary.js:2119 ajax @ auxiliary.js:2119 (anonymous) @ auxiliary.js:469 fire @ auxiliary.js:2119 fireWith @ auxiliary.js:2119 ready @ auxiliary.js:2119 completed @ auxiliary.js:2119 auxiliary.js:2119 OPTIONS http://127.0.0.1:5000/api/forecast_breakdown?{} net::ERR_CONNECTION_REFUSED

Thanks Chandran