在加入jstl后报的错?该怎么解决,高手们帮帮忙吧~!
weblogic.servlet.jsp.CompilationException: Failed to compile JSP /index.jsp
index.jsp:1:1: Unable to load the validator class: "org.apache.taglibs.standard.
tlv.JstlCoreTLV".
^
index.jsp:29:5: The TagExtraInfo class : "org.apache.taglibs.standard.tei.ForEac
hTEI" specified by this tag could not be instantiated.
<c:forEach items="${voes}" var="voes">
^-------^
index.jsp:29:5: The tag handler class was not found "org.apache.taglibs.standard
.tag.rt.core.ForEachTag".
<c:forEach items="${voes}" var="voes">
^-------^
index.jsp:29:5: The tag handler class was not found "org.apache.taglibs.standard
.tag.rt.core.ForEachTag".
<c:forEach items="${voes}" var="voes">
^-------^
index.jsp:30:7: The required attribute "value" is missing.
<c:out value="${voes.save}">${voes.save}</c:out>
^---^
index.jsp:30:7: The tag handler class was not found "org.apache.taglibs.standard
.tag.rt.core.OutTag".
<c:out value="${voes.save}">${voes.save}</c:out>
^---^
index.jsp:30:19: No conversion available for the type "".
<c:out value="${voes.save}">${voes.save}</c:out>
^------------^
index.jsp:31:7: The required attribute "value" is missing.
<c:out value="${voes.city}">${voes.city}</c:out>
^---^
index.jsp:31:7: The tag handler class was not found "org.apache.taglibs.standard
.tag.rt.core.OutTag".
<c:out value="${voes.city}">${voes.city}</c:out>
^---^
index.jsp:31:19: No conversion available for the type "".
<c:out value="${voes.city}">${voes.city}</c:out>
^------------^
index.jsp:32:7: The required attribute "value" is missing.
<c:out value="${voes.count}">${voes.count}</c:out>
^---^
index.jsp:32:7: The tag handler class was not found "org.apache.taglibs.standard
.tag.rt.core.OutTag".
<c:out value="${voes.count}">${voes.count}</c:out>
^---^
index.jsp:32:19: No conversion available for the type "".
<c:out value="${voes.count}">${voes.count}</c:out>
^-------------^
at weblogic.servlet.jsp.JavelinxJSPStub.compilePage(JavelinxJSPStub.java
:328)
at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:237)
at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:182)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:235)
at weblogic.servlet.internal.ServletStubImpl.onAddToMapException(Servlet
StubImpl.java:408)
Truncated. see log file for complete stacktrace
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