error:Failed to import bean definitions from relative location [podam-integration-config.xml]

[Alex Luya]

Hello,
I got an error as blow,no related info can be found on internet.

org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Failed to import bean definitions from relative location [podam-integration-config.xml]
Offending resource: class path resource [META-INF/spring/podam-config.xml]; nested exception is org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [http://www.springframework.org/schema/integration]
Offending resource: class path resource [META-INF/spring/podam-integration-config.xml]

    at org.springframework.beans.factory.parsing.FailFastProblemReporter.error(FailFastProblemReporter.java:70)
    at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:85)