jodd-core/src/main/java/jodd/io/findfile/FindFile.java
public FindFile searchPath(final URL searchPath) {
		File file = FileUtil.toContainerFile(searchPath);
		if (file == null) {
			throw new FindFileException("URL error: " + searchPath);
		}
		addPath(file);
		return this;
	}
public FindFile searchPath(final URL searchPath) {
		File file = FileUtil.toContainerFile(searchPath);
		if (file == null) {
			throw new FindFileException("URL error: " + searchPath);
		}
		addPath(file);
		return this;
	}
Specifies the search path. Throws an exception if URL is invalid.