How can I disable the APP DIAGNOSTIC screenshot after the occurrence of an error ? It appears selecting it on an error POPUP in the app itself. This app is hybrid and based on MobileFirst 7.1.
There is no flag to remove the 'Details' button that appears in the pop-up that leads to this Diagnostics table.
I believe you should be able to override the dialog all-together and provide your own by using the onConnectionFailure property in the initOptions.js file. You should have there the following snippet
// # The callback function to invoke in case application fails to connect to MobileFirst Server
//onConnectionFailure: function (){},
来源：https://stackoverflow.com/questions/41945494/mobilefirst-app-diagnostic