Configuration on Java

• Feature ResolverFeature.CATALOG_LOADER_CLASS (type: String)

• System property xml.catalog.catalogLoaderClass

• Property file property catalog-loader-class

Configuration on .NET

• Feature ResolverFeature.CATALOG_LOADER_CLASS (type: string)

• Environment variable XML_CATALOG_LOADER_CLASS

• Property file property catalogLoaderClass

Specify the catalog loader class. The default catalog loader ignores any errors encountered when loading catalogs. This is convenient for production use, but can be frustrating because it may not be obvious when resolution fails, especially if your internet connection is fast. A typo in a catalog file can easily go unnoticed.

If the value org.xmlresolver.loaders.ValidatingXmlLoader is specified for this property, catalog files will be validated when they are loaded and the resolver will throw an exception for any validity errors encountered.

The validating loader depends on having version 20181222 of Jing on your classpath. (This is an optional dependency in the Maven distribution of the resolver, so you may have to add it by hand.)