Question

好吧，使用我的XML编辑器来检查我得到的验证“验证在第2行停止，第8列：找不到元素'Staff'的声明。有谁知道这是为什么？

此外，每三名工作人员的类型不同，每种类型都包含不同的元素（例如，兼职工作人员只有电子邮件，姓名，职位，而FullTime类型则包含所有元素的信息。）是不是形式不好将元素数据留空？如果他们是不同类型的StaffMembers，是否可以摆脱额外的元素，或者每个StaffMember是否都需要相同的元素？谢谢！

<Staff>

    <StaffMember type="FullTime">
        <Name>Richard Baskerville</Name>
        <Position>Professor</Position>
        <OfficePhone>(404) 413-7362</OfficePhone>
        <Building>Robinson College</Building>
        <Room>919</Room>
        <URL>www.cis.gsu.edu/~rbaskerv</URL>
        <Email>rbaskerville@cis.gsu.edu</Email>
        <DegreeInfo>Ph. D., M.S., B.S.</DegreeInfo>
        <Research> Information systems security, interaction of information systems and organizations, qualitative research methods,      diffusion of IT innovations, knowledge management</Research>
    </StaffMember>

    <StaffMember type ="FullTime">
        <Name>Michael Gallivan</Name>
        <Position>Associate Professor</Position>
        <OfficePhone>(404) 413-7363</OfficePhone>
        <Building>Robinson College</Building>
        <Room>935</Room>
        <URL>www.cis.gsu.edu/~mgalliva</URL>
        <Email>mgalliva@cis.gsu.edu</Email>
        <DegreeInfo>Ph. D., M.B.A., M.P.H., B.A.</DegreeInfo>
        <Research> IT human resource management, management of IT outsourcing, adoption and diffusion of innovations, organizational learning from innovations </Research>
    </StaffMember>

      <StaffMember type ="FullTime">
        <Name>Sidney Harris</Name>
        <Position>Professor</Position>
        <OfficePhone>(404) 413-7017</OfficePhone>
        <Building>Robinson College</Building>
        <Room>427</Room>
        <URL>www2.gsu.edu/~wwwseh/</URL>
        <Email>sidneyharris@gsu.edu</Email>
        <DegreeInfo>Ph. D., M.S., B.S.</DegreeInfo>
        <Research> Strategic management of technology, global practices in technological innovation and management, regional studies on China and Asia culture of high performance organization</Research>
    </StaffMember>

      <StaffMember type ="Adjunct">
        <Name>Arash Akhlaghi</Name>
        <Position>Adjunct Professor</Position>
        <OfficePhone></OfficePhone>
        <Building></Building>
        <Room></Room>
        <URL></URL>
        <Email>aakhlaghi1@student.gsu.edu</Email>
        <DegreeInfo></DegreeInfo>
        <Research></Research>
    </StaffMember>

    <StaffMember type="Adjunct">
        <Name>Catherine Baird</Name>
        <Position>Adjunct Professor</Position>
        <OfficePhone></OfficePhone>
        <Building></Building>
        <Room></Room>
        <URL></URL>
        <Email>cbaird@cis.gsu.edu</Email>
        <DegreeInfo></DegreeInfo>
        <Research></Research>
    </StaffMember>

    <StaffMember type="Adjunct">
        <Name>David Bloomquist</Name>
        <Position>Adjunct Professor</Position>
        <OfficePhone></OfficePhone>
        <Building></Building>
        <Room></Room>
        <URL></URL>
        <Email>dbloomquist@cis.gsu.edu</Email>
        <DegreeInfo></DegreeInfo>
        <Research></Research>
    </StaffMember>

    <StaffMember type="Staff">
        <Name>Desiree Plummer</Name>
        <Position>PC System Specialist</Position>
        <OfficePhone>(404) 413-7440></OfficePhone>
        <Building>Robinson College</Building>
        <Room>908</Room>
        <URL></URL>
        <Email>dplummer@cis.gsu.edu</Email>
        <DegreeInfo></DegreeInfo>
        <Research></Research>
    </StaffMember>

    <StaffMember type="Staff">
        <Name>Walter Rich</Name>
        <Position>Manager, CIS External Affairs</Position>
        <OfficePhone>(404) 413-7398></OfficePhone>
        <Building>Robinson College</Building>
        <Room>929</Room>
        <URL></URL>
        <Email>wrich@cis.gsu.edu</Email>
        <DegreeInfo></DegreeInfo>
        <Research></Research>
    </StaffMember>

    <StaffMember type="Staff">
        <Name>James Sneed</Name>
        <Position>Information Technology Department Manager</Position>
        <OfficePhone>(404) 413-7383></OfficePhone>
        <Building>Robinson College</Building>
        <Room>907</Room>
        <URL></URL>
        <Email>jsneed@cis.gsu.edu</Email>
        <DegreeInfo></DegreeInfo>
        <Research></Research>
    </StaffMember>

  <StaffMember type="Ph.D">
        <Name>Anouck Adrot</Name>
        <Position></Position>
        <OfficePhone>(404) 413-7389></OfficePhone>
        <Building>Robinson College</Building>
        <Room>910</Room>
        <URL></URL>
        <Email>aadrot1@student.gsu.edu</Email>
        <DegreeInfo></DegreeInfo>
        <Research></Research>
    </StaffMember>

    <StaffMember type="Ph.D">
        <Name>Chad Anderson</Name>
        <Position></Position>
        <OfficePhone>(404) 413-7389></OfficePhone>
        <Building>Robinson College</Building>
        <Room>910</Room>
        <URL></URL>
        <Email>canderson32@comcast.net</Email>
        <DegreeInfo></DegreeInfo>
        <Research></Research>
    </StaffMember>

    <StaffMember type="Ph.D">
        <Name>Mathieu Chauvet</Name>
        <Position></Position>
        <OfficePhone>(404) 413-7389></OfficePhone>
        <Building>Robinson College</Building>
        <Room>910</Room>
        <URL></URL>
        <Email>mchauvet1@student.gsu.edu</Email>
        <DegreeInfo></DegreeInfo>
        <Research></Research>
    </StaffMember>

</Staff>

Answer 1

This XML validator不会对您的xml造成任何错误。

无论如何，如果使用模式或DTD进行验证，则可能会出错（如果它与规范不符）。

对于你的第二点，你可以拥有空节点，但是使用取决于你的需要，如果使用一个规范，则使用规范和使用这个xml的代码。如果您没有使用我怀疑的架构或DTD，或者之后解析它的代码会处理它，您可以删除它们。

Answer 2

“验证在第2行，第2栏停止 8：没有找到元素的声明 '员工'。有谁知道这是为什么？

因为您尚未声明要验证的架构（XML架构，DTD，RNG等）。我不知道你正在使用什么XML编辑器......显然你告诉它要验证，并且它试图说它无法验证，因为没有架构可以验证。不意味着您的XML无效：相反，它意味着有效性对您的XML没有意义（直到您将模式与其关联）。

简单的XML问题

2 个答案: