[問題]JSP class編譯時引用的錯誤
我有一個存於/WEB-INF/classes/prs的Pr_detailQy.java檔
此資料夾也存有PpsSql.java及QtyInform.java等檔
Pr_detailQy.java有引用到PpsSql.java及QtyInform.java
其內容前頭為:
/* Pr_detailQy.java */
package prs;
import prs.PpsSql;
import prs.QtyInform;
import java.io.*;
import java.util.*;
import java.sql.*;
import java.lang.String;
public class Pr_detailQy
{
protected static PpsSql pps;
public Pr_detailQy()
{
if(pps==null) pps = new PpsSql();
}
.
.
.
當我對Pr_detailQy.java編譯時卻發生如下錯誤,似乎是引用其他class檔的錯誤:
編譯時的錯誤訊息
prs\Pr_detailQy.java:5: cannot resolve symbol
symbol : class PpsSql
location: package prs
import prs.PpsSql;
^
prs\Pr_detailQy.java:6: cannot resolve symbol
symbol : class QtyInform
location: package prs
import prs.QtyInform;
^
prs\Pr_detailQy.java:14: cannot resolve symbol
symbol : class PpsSql
location: class prs.Pr_detailQy
protected static PpsSql pps;
^
prs\Pr_detailQy.java:18: cannot resolve symbol
symbol : class PpsSql
location: class prs.Pr_detailQy
if(pps==null) pps = new PpsSql();
^
4 errors
請問這是什麼錯誤,為什麼只是修改Pr_detailQy.java,並沒有動到PpsSql.java及
QtyInform...卻不能引用它們了?
滿難解的,請大家給我一點指點迷津,謝謝
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