How to Solve the Generation Error "Invalid method Code length" Read this article and get points!

by Michela Frigerio
4,078 views Published on Oct 24, 2011
Applies to: All versions

The "java.lang.ClassFormatError: Invalid method Code length" error, is an error that you can get generating the layout of your Web Project, it means that you used a template in the Web Project that is too large to be compiled. Read this article to discover more about how to handle and prevent this ...

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WebRatio 7.2 Release Notes

3,818 views Published on Nov 29, 2013
Applies to: 7.2 or higher

This document contains the full list of major changes contained in WebRatio 7.2. The WebRatio Platform 7.2 Release includes the new updates relative to the last release 7.2.20. This is a Security Release. We recommend upgrading to 7.2.20 to ensure the security of your web applications and data. Thi...

 

View Components & Data Binding

IFML Modeling with WebRatio Platform
3,492 views Published on Oct 27, 2017 | Time 20 min
Applies to: 7.2 or higher

In order to publish content or to introduce interface elements for data entry in your Web application, we must use View Components. IFML defines a View Component as an element of the interface that displays content or accepts input. Let's see how a generic View Component works in WebRatio and which ...

 

How to create a BAM Project Read this article and get points!

by Michela Frigerio
3,291 views Published on Oct 24, 2011
Applies to: 7.2 or higher

The BAM (Business Activity Monitor) is a software whose purpose is to aggregate, analyse, and present information about the run-time behaviour of a Business Processes based applications. The BAM in WebRatio is an application that connects to an application database through a scheduled automatic oper...

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Developing Web Applications

3,264 views Published on Jan 30, 2014 | Time 12 min
Applies to: 7.2 or higher

The Internet is a telecommunication infrastructure that enables many of today’s most prominent technologies and applications. Familiarizing with the main notions, keywords, and acronyms used in this context is important in order to better understand the role of WebRatio Platform and the structure of...

 

IFML General Overview

IFML Modeling with WebRatio Platform
3,239 views Published on Nov 29, 2013 | Time 6 min
Applies to: 7.2 or higher

Developing the front-end of a user application is a costly and inefficient process for a number of reasons. WebRatio Platform has solved the User Interface modeling challenge by developing an interaction Flow Modeling Language, or IFML, which covers the existing gap in front-end application develop...

 

Access Control & Personalization: IFML Model

IFML Modeling with WebRatio Platform
2,997 views Published on Apr 24, 2014 | Time 35 min
Applies to: 7.2 or higher

Granting access to protected resources is a key aspect of many Web applications. From an interface point of view, you need to define a place for users to insert and validate their credentials. This lesson shows you how to model the user login and logout. You will learn how you can personalize the ...

 

WebRatio Platform General Overview

Getting Started with WebRatio Platform
2,974 views Published on Nov 29, 2013 | Time 9 min
Applies to: 7.2 or higher

When you get to a new town it is likely that you want to look at a map of the town. In the same manner we start with providing an overview of the main parts of WebRatio Platform. WebRatio Platform is built on Eclipse. Even though you could be familiar with Eclipse it is worth watching this brief tut...

 

How to use Math Unit Read this article and get points!

by Laura Cigardi
2,917 views Published on Oct 24, 2011
Applies to: 7.2 or higher

The Math is an Utility Component designed to parse and evaluate mathematical expressions. A mathematical expression is composed by variables and operators and can be either statically defined at modeling time or dynamically provided through an input parameter at run-time. The Math replaces the varia...

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Master & Details

IFML Modeling with WebRatio Platform
2,827 views Published on Apr 28, 2014 | Time 25 min
Applies to: 7.2 or higher

The ability to show a list of elements and the details of each listed element is one of the most common patterns in Web applications, the so-called "Master and Details" pattern. This lesson shows you how to build several variants of this pattern in WebRatio Platform, and illustrates related basic "I...

 

Connecting the Database

Domain Modeling with WebRatio Platform
2,755 views Published on Feb 28, 2014 | Time 20 min
Applies to: 7.2 or higher

Learn how to speed up your productivity by letting WebRatio Platform create physical elements on the database starting from your Domain Model, or letting it extract the Domain Model starting from an existing database structure. Forget about writing SQL by hand! WebRatio Platform helps you generate ...

 

How to quickly synchronize BPM to Web Project Read this article and get points!

by Michela Frigerio
2,417 views Published on Oct 24, 2011
Applies to: 6.0 or higher

WebRatio lets you model your own business processes and obtain a prototype of the resulting Web application. But what about creating a professional Web application implementing your processes? You can start from the proposed prototype and evolve it until you obtain the final solution. What you need ...

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How to solve the UnsupportedClassVersionError error Read this article and get points!

by Michela Frigerio
2,326 views Published on Oct 24, 2011
Applies to: All versions

The UnsupportedClassVersionError can occurr in a Web Project that uses custom components, such as custom validation rules, servlets or listeners. All these components are developed using a different project (e.g. a Java project) in which you have to compile the Java classes and create a jar file...

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Action Definitions & Operations

Modeling Actions with WebRatio Platform
2,194 views Published on Feb 17, 2014 | Time 17 min
Applies to: 7.2 or higher

When you are working on a new Web application, you will need to implement a set of common features. In the previous lessons you learned how to model these features in IFML, concentrating on the user interaction. These features cover how to publish and maintain information, as well as the login ...

 

Organize the Workspace

Getting Started with WebRatio Platform
2,014 views Published on May 12, 2014 | Time 18 min
Applies to: 7.2 or higher

When starting WebRatio Platform, the first thing the user must do is to choose the workspace. Knowing the workspace and which options are available is useful when organizing the projects stored on the local drive. Effectively organizing projects in workspaces helps save time. Additional rea...

 
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