Resolved: Cannot Google Calendar API

When calling the Google Calendar API  via Java, the following error may occured.

錯誤：redirect_uri_mismatch

The redirect URI in the request: http://localhost:54973/Callback did not match a registered redirect URI

Resolution:

Go to the following link:https://code.google.com/apis/console/

For Windows application, Create another client ID -> Installed Application -> Other

Default Username and password in Mantis

username: administrator
password: root

[How-to] Install Maven with Eclipse

This article shows you how to use Maven with Eclipse.

1. Open Eclipse, Click Help -> Install New Software in the menu tool bar

2. Select Maven in the drop down list.
If it does not exist, click "Add" to input the Maven link
http://download.eclipse.org/technology/m2e/releases 

3. Select m2e - Maven Integration for Eclipse and click Next button.

4. Click Next for the installation

5. Accept the license.

6. Download and install the software

7. Restart the Eclipse

8. Installation Completed!

[RESOLVED] MySQL Workbench installation

No response after clicking the MySQL Workbench program.

Resolve:

Make sure the following components are installed in your machine.

1. Microsoft .NET Framework 4 Client Profile (Web Installer)
http://www.microsoft.com/en-us/download/details.aspx?id=17113


2. Microsoft Visual C++ 2010 Redistributable Package (x86)
http://www.microsoft.com/en-us/download/details.aspx?id=5555
 

3. In some cases, Windows Imaging Component is required
http://www.microsoft.com/en-us/download/details.aspx?id=32

Reference:

Download the MySQL workbench
http://dev.mysql.com/downloads/workbench/


Keywords:

MSSQL Studio, toad

Eclipse Development Platform Setup

http://www.eclipse.org/

The following tutorial shows how to setup the development environment for Java Application

You have to install the following software in your machine.
- JAVA SDK
- Eclipse

Steps by steps1. Download and Install the latest version of the Java SDK. 

http://www.oracle.com/technetwork/java/javase/downloads/jdk-6u30-download-1377139.html

2. Download Eclipse, either IDE for Java Developer or Java EE Developer is okay.

http://www.eclipse.org/downloads/

3. Unzip the eclipse, Open it with selecting a workspace

4. Done

java.lang.UnsupportedClassVersionError: Bad version number in .class file

This is due to the incorrect Java Version for the complication & execution.

Resolution:
Download the correct Java Version for the complication.

HTTP Status 500 -

---

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: Bad version number in .class file
 org.apache.jasper.servlet.JspServlet.service(JspServlet.java:272)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

root cause

java.lang.UnsupportedClassVersionError: Bad version number in .class file
 java.lang.ClassLoader.defineClass1(Native Method)
 java.lang.ClassLoader.defineClass(ClassLoader.java:620)
 java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
 org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1812)
 org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:866)
 org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1319)
 org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1198)
 org.apache.jasper.compiler.Parser.parseCustomTag(Parser.java:1325)
 org.apache.jasper.compiler.Parser.parseElements(Parser.java:1573)
 org.apache.jasper.compiler.Parser.parse(Parser.java:126)
 org.apache.jasper.compiler.ParserController.doParse(ParserController.java:211)
 org.apache.jasper.compiler.ParserController.parse(ParserController.java:100)
 org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:155)
 org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)
 org.apache.jasper.compiler.Compiler.compile(Compiler.java:276)
 org.apache.jasper.compiler.Compiler.compile(Compiler.java:264)
 org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:563)
 org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:303)
 org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
 org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

note The full stack trace of the root cause is available in the Apache Tomcat/5.5.17 logs.