Shiro error: "the wildcard string cannot be empty or empty." Make sure the permission string is formatted correctly. "

The Debug in

permission list filterChainDefinitionMap is as follows:

filterorg.apache.shiro.web.filter.AccessControlFilter:

subject.isPermittedDebug:

error message:

java.lang.IllegalArgumentException: Wildcard string cannot be null or empty. Make sure permission strings are properly formatted.

part of shiro source code:

protected void setParts(String wildcardString, boolean caseSensitive) {
        if (wildcardString != null && wildcardString.trim().length() != 0) {
            wildcardString = wildcardString.trim();
            List<String> parts = CollectionUtils.asList(wildcardString.split(":"));
            this.parts = new ArrayList();
            Iterator i$ = parts.iterator();

            while(i$.hasNext()) {
                String part = (String)i$.next();
                Set<String> subparts = CollectionUtils.asSet(part.split(","));
                if (!caseSensitive) {
                    subparts = this.lowercase(subparts);
                }

                if (subparts.isEmpty()) {
                    throw new IllegalArgumentException("Wildcard string cannot contain parts with only dividers. Make sure permission strings are properly formatted.");
                }

                this.parts.add(subparts);
            }

            if (this.parts.isEmpty()) {
                throw new IllegalArgumentException("Wildcard string cannot contain only dividers. Make sure permission strings are properly formatted.");
            }
        } else {
            throw new IllegalArgumentException("Wildcard string cannot be null or empty. Make sure permission strings are properly formatted."); //
        }
    }