nested exception is java.lang.NoClassDefFoundError: org/apache/poi/hssf/usermodel /HSSFCellStyle

I am getting following exception while exporting jasper report in xls format.

org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.NoClassDefFoundError: org/apache/poi/hssf/usermodel/HSSFCellStyle
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:899)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:793)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:476)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:431)
javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265)
December 8, 2008 | Filed Under Jasper 

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Comments

3 Responses to “nested exception is java.lang.NoClassDefFoundError: org/apache/poi/hssf/usermodel /HSSFCellStyle”

  1. Shreenivasa on December 8th, 2008 9:46 pm

    If you are exporting report in xls then you need to include poi.jar in the classpath. Poi.jar is Java API To Access Microsoft Format Files. Below is the download link
    http://www.apache.org/dyn/closer.cgi/poi/dev/

    Let me know if you still face the problem?

  2. Federico on August 12th, 2009 11:21 pm

    Hi there!

    I am having this problem too.
    I already have poi included in my project but I still get a runtime exception on line:

    JRXlsExporter exporter = new JRXlsExporter();

    Resulting in:
    java.lang.NoClassDefFoundError: org/apache/poi/hssf/usermodel/HSSFCellStyle

    Does anybody know what can be done to fix this issue?

    Thanks and good luck!

    Federico

  3. Amit on August 26th, 2009 10:12 pm

    It seems the classpath problem only. Recheck the classpath.

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