Caused by: org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 9 in XML document from class path resource [applicationConfig.xml] is invalid; nested exception is org.xml.sax.SAXParseException; lineNumber: 9; columnNumber: 62; cvc-complex-type.2.4.c: The wildcard match is comprehensive, but the declaration of the element ‘context:component-scan’ cannot be found.

Reason:
applicationConfig configurate schemaLocation error:

Solution:

Done!!!