Hello David,
I'm currently working on a feature to caputure an image and send it to the server with other input data.
But it seems that the function app.cordova.file.getBlobFromFileUri doesn't exist anymore.
Do you have any other solution for this usecase?
best regards
Mario
Upload image file to the app's server
Save time, resources and money creating apps for Android, iOS and more with the same base of code.
Create apps and expand their capabilities by using the world's popular programming language: Javascript. 
Compile, convert your modern HTML apps and games into Microsoft Windows executable programs without dependencies.
Create modern HTML apps and games at another level making things impossible to do even by modern HTML apps and games. 
Save money by purchasing our NeoPlugins bundles. Five, Ten and even the complete NeoPlugins collection at an incredible price!
DecSoft HTML Compiler is easy to use: set your project's options and compile your apps and games in a nutshell. 
Take a look at our YouTube channel and subscribe to be notified about new videos!
DecSoft App Builder integrates an Open AI assistant in order to assist you while developing your apps.
DecSoft HTML Compiler include a convenient Command Line Compiler, so you can compile your apps from the console.
Design for small screen devices but deploy also (without changes) in larger devices like tablets.
Apache Cordova's official plugins are supported out of the box and there are hundreds of plugins ready to use.
Create multiplatform apps with DecSoft App Builder, including Android and iOS with the same base of code.
DecSoft NeoPlugins put your VisualNeo projects into another level with +1,000 new actions for your apps.
DecSoft App Builder include a convenient Command Line Compiler, so you can compile your apps from the console.
Take a look at some frequently asked questions about us and our products!
DecSoft NeoPlugins are available in both runtime and designtime flavours to keep your apps as small as possible. 
Hello Mario,
The function that you refer is part of the Cordova File app plugin (exactly is: "getFileBlobFromFileUrl", I am not sure there was renamed from: "getFileBlobFromFileUri")... so be sure that the Cordova File plugin is checked in the app's options -> Apache Cordova -> Plugins.
On the other hand, may you can consider to use a File input (set the "Accept" property to "image/*"). This works in all platforms and can be a very good idea in order to take a photo and upload it to the app's server. You can take a look at the "Http" sample app.
Everybody can read the DecSoft support forum for learning purposes, however only DecSoft customers can post new threads. Purchase one or more licenses of some DecSoft products in order to give this and other benefits.
DecSoft Feeds