No "Access-control-Allow-Origin" issue in sapui5

Hi All,

I am calling the OData service from my UI5 application and getting the below error like

For this I tried different scenarios

1.disable web security in chrome( Getting the yellow bar on top of the browser stating "You are using an unsupported command-line flag")

For this I am getting same error as early mentioned.

2.by placing proxy(proxy/http)

getting error like below

3."Added Allow-Control-Allow Origin" plugin

Could you please suggest me how can I proceed to resolve the issue

Thanking you in advance.