Saturday, June 29, 2013

[RESOLVED] java.lang.ClassNotFoundException org.springframework.web.servlet.DispatcherServlet Spring MVC3 Maven Eclipse

The following error occurs when deploying app to the testing machine, using Eclipse + Spring MVC 3 + Maven.

java.lang.ClassNotFoundException org.springframework.web.servlet.DispatcherServlet


Solution:
1. Right Click the project -> Properties

2. Go to Deployment Assembly

3. Click Add


4. Select Java Build Path Entries

5. Click "Maven Dependencies"
 

6. Click OK

7. Done and deploy again without error.

Sunday, June 16, 2013

[RESOLVED] org.apache.jasper.JasperException: PWC6345: There is an error in invoking javac. A full JDK (not just JRE) is required

Tried to run some jsp pages in eclipse with Glassfish 4 server.  The following error occurs:

org.apache.jasper.JasperException: PWC6345: There is an error in invoking javac.  A full JDK (not just JRE) is required


Solution:
You have to choose jdk when you are configure the server runtime.

 

HTTP Status 500 - Internal Server Error
GlassFish Server Open Source Edition 4.0


Saturday, June 15, 2013

Install Hibernate in Eclipse

The Hibernate plugin for Eclipse can be found in the following path:

http://download.jboss.org/jbosstools/updates/stable/

Installation:
1. Click "Help" -> "Install New Software"

2. Type the URL above to "Work With" and filter by keyword "hibernate"
http://download.jboss.org/jbosstools/updates/stable/



3. Select all items and click "Next"

4. Accept....

5. Click "OK" for the installation

6. Restart the Eclipse..

7. Done.. and check..


Monday, January 28, 2013

Windows Azure: Storage account xxx has 1 container(s) which have an active image and/or disk artifacts. Ensure those artifacts are removed from the image repository before deleting this storage account.


System returns the following error when deleting the "STORAGE" and results in the following error:

Storage account xxx has 1 container(s) which have an active image and/or disk artifacts. Ensure those artifacts are removed from the image repository before deleting this storage account.


Solution:

It is because some disks are still existed in Azure, you must delete all of them before removing the "STORAGE"

Sunday, January 13, 2013

How to disable Java in Chrome Browser (Security)



U.S. warns on Java software as security concerns escalate
Extracted from Reuters
(Reuters) - The U.S. Department of Homeland Security urged computer users to disable Oracle Corp's Java software, amplifying security experts' prior warnings to hundreds of millions of consumers and businesses that use it to surf the Web.
http://www.reuters.com/article/2013/01/11/us-java-security-idUSBRE90A0S320130111


How to disable Java Plugin in Chrome


1. Open the chrome browser, and type chrome://plugins/ in the URL


2. Search Java in the list


3. Click Disable

Tuesday, July 24, 2012

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