The prefix "TX" for element "TX: advice" is not Bou

The prefix "TX" for element "TX: advice" is not bound

The cause of this error is as follows:

When defining declarative AOP .. No schema is loaded.

The specific performance is as follows:

<Beans>

<TX: Advice id = "txadvice" transaction-Manager = "transactionmanager">
<TX: Attributes>
<TX: method name = "get *" Read-Only = "true"/>
<TX: method name = "*" propagation = "requires_new" rollback-for = "exception"/>
</TX: Attributes>
</TX: Advice>

<! -- AOP proxy settings -->
<AOP: config proxy-target-class = "true">
....

</AOP: config>

</Beans>

In this case, an exception is thrown and the <TX> label is not recognized .. At first, I thought it was not to load the jar package ..

Later, I read the AOP document and found that the "xmlns: AOP" Naming statement should be added to <beans> and the schema address configured by AOP should be specified in "xsi: schemalocation ".

The configuration file is as follows:

<? XML version = "1.0" encoding = "UTF-8"?>
<Beans xmlns = "http://www.springframework.org/schema/beans"
Xmlns: xsi = "http://www.w3.org/2001/XMLSchema-instance"
Xmlns: AOP = "http://www.springframework.org/schema/aop"
Xmlns: Tx = "http://www.springframework.org/schema/tx"
Xsi: schemalocation = "http://www.springframework.org/schema/beans
Http://www.springframework.org/schema/beans/spring-beans.xsd
Http://www.springframework.org/schema/tx
Http://www.springframework.org/schema/tx/spring-tx.xsd
Http://www.springframework.org/schema/aop
Http://www.springframework.org/schema/aop/spring-aop.xsd>

These are the key points .. The subsequent configurations remain unchanged ....

Hope to help others solve such small problems