变量问题
erldy 2004-10-14 11:33:05 name在数据库里面保存的是varchar,读取数据:
String Pname = proc.getPname();
然后输出:
out.print(Pname);
会出错:
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 4 in the jsp file: /sam/test_proc.jsp
Generated servlet error:
D:\Sun\AppServer\domains\jakarta-tomcat-5.0.28\work\Catalina\localhost\WebM\org\apache\jsp\sam\test_005fproc_jsp.java:93: cannot resolve symbol
symbol : variable Pname
location: class org.apache.jsp.sam.test_005fproc_jsp
out.print(Pname);
^
1 error
如果直接输出:
out.print(proc.getPname());
又是正常的,到底怎么回事啊?俺是新手!!