you should specify, where Spring should look for the 'missing' xsd file.
You should create a META-INF/spring.schemas for your WAR, and reference the xsd file located on your classpath...
See here exactly how...:
cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'custom-filter'.
How can i solve it ?
I have tried many ways. Please tell me your solution.