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2017

Working with Oracle MCS Database Management API

­­­­In Oracle Mobile Cloud Service (MCS) “Database Management API” is another API in addition to “Database Access API” which lets you view table metadata, and create, drop, and re-create tables. This post is not to explain about the API but to see how to access it from outside. Please click here to know more about the API. The good part…

Passwordless Login using Account Kit, SDK from Facebook

Many apps are required to register. As per a survey, many users are leaving apps just because they don’t remember passwords. Many users don’t enter the app as they don’t like the long registration process. Even If the app provides social login (like Facebook login), few users do not want to share their social account details with the apps. Another survey…

Routing in Oracle JET – Know how to navigate between pages

Routing is very useful in JET when we want to navigate between pages or modules. Following is the step-by-step procedure to configure the routing in Oracle JET. ·       Open main.js under sr/js folder ·       Search for function init() . By default, you see the below statements when you create a new project in this function ko.applyBindings(new MainViewModel(), document.getElementById(‘globalBody’)); app.adjustContentPadding(); ·      …

Issue: REST web services are created in AppModule but disappeared

[JDev 12.1.3] Issue: I have created an ADF application in JDeveloper 12.1.3 in which I created restful web services in the app module for the business components. I created another ViewObject by custom sql query and added to app module and created rest services for it. Suddenly all my existing rest services are disappeared from the app module window and +…

New version: Oracle MAF 2.4.0 released

The new release of version 2.4.0 of Oracle Mobile Application Framework (MAF) is announced recently. This is a major release containing significant enhancements, such as improved Android builds, shared data controls, shared libraries and iOS 3D touch support, to name a few.Please refer to the What’s New section of the developer guide for detailed information about the changes and how…

Error:The number of method references in a .dex file cannot exceed 64K. Learn how to resolve this issue at https://developer.android.com/tools/building/multidex.html

While building an android app in Android Studio, I got the below error and the build was failed.Error: The number of method references in a .dex file cannot exceed 64K. Learn how to resolve this issue at https://developer.android.com/tools/building/multidex.html The solution to avoid this error is, add the property “multiDexEnabled true” under defaultConfig in app’s build.graddle file. It will look like below….

Error: oracle.maf.impl.cd.datasynch not found

[maf 2.3.1]I am developing a mobile application with MCS offline sync feature using Oracle MAF. I have used AMPA for the implementation. After deploying the application, on click of “Pending Sync Actions”, I got the below error. Feature not found with id “oracle.maf.impl.cd.datasynch” This is because the library might be deleted or corrupted in the application. To avoid this error,…

Error: Calling the constructor for class oracle.jbo.server.SequenceImpl is not permitted

[JDev 12.1.3] I have created an EntityObject in the Model project and assigned a DB sequence to the key attribute of it. While running the project, I got the below error. [Static type checking] – [ADF security error] Calling the constructor for class oracle.jbo.server.SequenceImpl is not permitted. To avoid this issue, Go to the source of the entity object xml file…

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