谁知道这个错误是什么方面的问题。

写的一个jsp页面运行出现下面的问题：
exception org.apache.jasper.JasperException: Unable to compile class for JSPAn error occurred at line: -1 in the jsp file: nullGenerated servlet error:
    [javac] Compiling 1 source fileE:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\mostapp\org\apache\jsp\page\sbjsp\list_005fgetuser_jsp.java:177: "catch" 不带有 "try"
    } catch (Throwable t) {
      ^
E:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\mostapp\org\apache\jsp\page\sbjsp\list_005fgetuser_jsp.java:177: 需要 ')'
    } catch (Throwable t) {
                      ^
E:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\mostapp\org\apache\jsp\page\sbjsp\list_005fgetuser_jsp.java:177: 不是语句
    } catch (Throwable t) {
            ^
E:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\mostapp\org\apache\jsp\page\sbjsp\list_005fgetuser_jsp.java:177: 需要 ';'
    } catch (Throwable t) {
                        ^
E:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\mostapp\org\apache\jsp\page\sbjsp\list_005fgetuser_jsp.java:184: "finally" 不带有 "try"
    } finally {
      ^
E:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\mostapp\org\apache\jsp\page\sbjsp\list_005fgetuser_jsp.java:33: "try" 不带有 "catch" 或 "finally"
    try {
    ^
E:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\mostapp\org\apache\jsp\page\sbjsp\list_005fgetuser_jsp.java:188: 进行语法解析时已到达文件结尾
}
 ^
7 错误
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:127)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:351)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:415)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:458)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:552)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:291)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)请问是哪个方面的问题？