qq_27032747 2017-05-13 02:54 采纳率: 0%
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已结题

Java项目注册功能,出了什么问题

HTTP Status 500 - An exception occurred processing JSP page /personal/addUser.jsp at line 40

type Exception report

message An exception occurred processing JSP page /personal/addUser.jsp at line 40

description The server encountered an internal error that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: An exception occurred processing JSP page /personal/addUser.jsp at line 40

37:

38: String table="P_UserInfo";
39:

40: boolean isExist=cn.isPass();
41:

42:
43: if(isExist==true)

Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:525)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:430)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:321)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
root cause

java.lang.NullPointerException
connect_DB.ConnectDB.getResult(ConnectDB.java:44)
login.CheckName.isPass(CheckName.java:31)
org.apache.jsp.personal.addUser_jsp._jspService(addUser_jsp.java:101)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:321)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.53 logs.

Apache Tomcat/6.0.53

这是数据库文件,我想问一下有什么问题,用MySQL打开显示1064错误。
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
IF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[P_UserInfo]') AND type in (N'U'))
BEGIN
CREATE TABLE [dbo].P_UserInfo NOT NULL,
[password] char NOT NULL,
[reg_time] varchar NOT NULL,
[E_mail] varchar NOT NULL,
CONSTRAINT [PK_P_UserInfo] PRIMARY KEY CLUSTERED
(
[user_name] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
END
GO

SET ANSI_NULLS ON
GO

SET QUOTED_IDENTIFIER ON
GO

CREATE trigger [trgDeletePuser]
on [dbo].[P_UserInfo]
for delete
as
delete P_Resume from P_Resume r join Deleted d on r.user_name=d.user_name

GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
IF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[P_Resume]') AND type in (N'U'))
BEGIN
CREATE TABLE [dbo].P_Resume NULL,
[name] varchar NOT NULL,
[sex] varchar NOT NULL,
[birthday] varchar NOT NULL,
[marriage] varchar NOT NULL,
[home] varchar NOT NULL,
[ID_No] varchar NOT NULL,
[graduate_school] varchar NOT NULL,
[edu_background] varchar NOT NULL,
[pc_skills] varchar NOT NULL,
[en_level] varchar NOT NULL,
[contact_address] varchar NOT NULL,
[contact_tel] char NOT NULL,
[E_mail] varchar NOT NULL,
[job_type] varchar NOT NULL,
[introduction] varchar NOT NULL,
CONSTRAINT [unqID] UNIQUE NONCLUSTERED
(
[ID_No] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
END
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
IF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[Job_Info]') AND type in (N'U'))
BEGIN
CREATE TABLE [dbo].Job_Info NULL,
[user_name] varchar NOT NULL,
[job_name] varchar NOT NULL,
[job_type] varchar NOT NULL,
[publish_time] varchar NOT NULL,
[recruiting_number] varchar NOT NULL,
[gender_preference] char NULL,
[age] char NOT NULL,
[edu_Requirement] varchar NOT NULL,
[service_year] char NULL,
[work_experience] char NOT NULL,
[working_location] char NOT NULL,
[detail_requirements] varchar NOT NULL,
[company_name] varchar NULL
) ON [PRIMARY]
END
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
IF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[News_Info]') AND type in (N'U'))
BEGIN
CREATE TABLE [dbo].News_Info NOT NULL,
[news_title] varchar NOT NULL,
[news_content] varchar NOT NULL,
[sub_time] char NOT NULL
) ON [PRIMARY]
END
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
IF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[job_evaluation]') AND type in (N'U'))
BEGIN
CREATE TABLE [dbo].job_evaluation NULL,
[job_No] char NOT NULL,
[application_date] varchar NOT NULL,
[app_company] varchar NOT NULL,
[reply_date] varchar NULL,
[reply_company] varchar NULL,
[reply_content] varchar NULL,
[user_name] varchar NOT NULL
) ON [PRIMARY]
END
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
IF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[E_UserInfo]') AND type in (N'U'))
BEGIN
CREATE TABLE [dbo].E_UserInfo NOT NULL,
[password] varchar NOT NULL,
[company_name] varchar NOT NULL,
[company_type] varchar NOT NULL,
[company_profile] varchar NOT NULL,
[found_time] varchar NOT NULL,
[numberOfEmployee] char NULL,
[company_address] varchar NOT NULL,
[reg_time] varchar NOT NULL,
[post_code] char NOT NULL,
[contact_address] varchar NOT NULL,
[fax] char NULL,
[contact_tel] varchar NOT NULL,
[E_mail] varchar NOT NULL,
[website] varchar NULL,
CONSTRAINT [PK_E_UserInfo] PRIMARY KEY CLUSTERED
(
[user_name] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
END
GO

SET ANSI_NULLS ON
GO

SET QUOTED_IDENTIFIER ON
GO

create trigger [trgDeleteEuser]
on [dbo].[E_UserInfo]
for delete
as
delete Job_Info from Job_Info j join Deleted d on j.user_name=d.user_name
delete job_evaluation from job_evaluation e join Deleted d on e.user_name=d.user_name
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
IF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[Admin]') AND type in (N'U'))
BEGIN
CREATE TABLE [dbo].Admin NOT NULL,
[password] varchar NOT NULL,
CONSTRAINT [PK_Admin] PRIMARY KEY CLUSTERED
(
[user_name] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
END

  • 写回答

5条回答 默认 最新

  • 道不虚行只在人 2017-05-13 05:08
    关注

    获取不到连接,连不上数据库

    评论

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