写了一个schema文件,报错了,帮忙看看,谢谢!
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema version="2.5" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:javaee="http://java.sun.com/xml/ns/j2ee"
targetNamespace="http://java.sun.com/xml/ns/j2ee"
elementFormDefault="qualified"> <xsd:simpleType name="servlet-nameType">
<xsd:restriction base="javaee:string"> <!-- 注意!这一句报错!-->
<xsd:minLength value="1"/>
</xsd:restriction>
</xsd:simpleType>

<xsd:complexType name="servletType">
<xsd:sequence>
<xsd:element name="servlet-name" type="javaee:servlet-nameType"/>
</xsd:sequence>
</xsd:complexType>

</xsd:schema>
报错的提示是:
src-resolve: Cannot resolve the name 'javaee:string' to a(n) 'type definition' omponent.谢谢大家的帮助!