Error: Error encountered resolving symbol values statically

Hi All
I am having the following error when i run this command ionic cordova build android --prod

Error: Error encountered resolving symbol values statically. Calling function ‘makeParamDecorator’, function calls are not supported. Consider replacing the function or lambda with a reference to an exported function, resolving symbol Injectable in C:/wamp64/www/new-smart-mauzo/node_modules/ion2-datetime-picker/node_modules//src/di/metadata.d.ts, resolving symbol OpaqueToken in C:/wamp64/www/new-smart-mauzo/node_modules/ion2-datetime-picker/node_modules//src/di/opaque_token.d.ts, resolving symbol OpaqueToken in C:/wamp64/www/new-smart-mauzo/node_modules/ion2-datetime-picker/node_modules//src/di/opaque_token.d.ts

Please help me on this

The error message is telling you exactly what to do, and the text is so specific that if you feed it to either Google or the forums search feature here you will find zillions of hits giving handholding examples.