spring-framework 5 编译中javadoc报错处理

task schemaZip(type: Zip) {
group = "Distribution"
baseName = "spring-framework"
classifier = "schema"
description = "Builds -${classifier} archive containing all " +
"XSDs for deployment at http://springframework.org/schema."
duplicatesStrategy 'exclude'
moduleProjects.each { subproject ->
def Properties schemas = new Properties();

subproject.sourceSets.main.resources.find {
it.path.endsWith("META-INF\\spring.schemas")
}?.withInputStream { schemas.load(it) }

for (def key : schemas.keySet()) {
def shortName = key.replaceAll(/http.*schema.(.*).spring-.*/, '$1')
assert shortName != key
File xsdFile = subproject.sourceSets.main.resources.find {
it.path.endsWith(schemas.get(key).replaceAll('\\/','\\\\'))
}
assert xsdFile != null
into (shortName) {
from xsdFile.path
}
}
}
}