How to Avoid Scams and Keep on Your hard earned money Safe along with Cash App

How to Avoid Scams and Keep on Your hard earned money Safe along with Cash App
Error
SyntaxError: Unexpected token < in JSON at position 0
   at JSON.parse (<anonymous>)
   at /root/rankerxmobiledoc/index.js:61:55
   at Layer.handle [as handle_request] (/root/rankerxmobiledoc/node_modules/express/lib/router/layer.js:95:5)
   at next (/root/rankerxmobiledoc/node_modules/express/lib/router/route.js:137:13)
   at Route.dispatch (/root/rankerxmobiledoc/node_modules/express/lib/router/route.js:112:3)
   at Layer.handle [as handle_request] (/root/rankerxmobiledoc/node_modules/express/lib/router/layer.js:95:5)
   at /root/rankerxmobiledoc/node_modules/express/lib/router/index.js:281:22
   at Function.process_params (/root/rankerxmobiledoc/node_modules/express/lib/router/index.js:335:12)
   at next (/root/rankerxmobiledoc/node_modules/express/lib/router/index.js:275:10)
   at /root/rankerxmobiledoc/node_modules/body-parser/lib/read.js:130:5