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org.springframework.orm.jpa.JpaSystemException: Session is closed!;

[color=red]错误信息：[/color] org.springframework.orm.jpa.JpaSystemException: Session is closed!; nested exception is org.hibernate.SessionException: Session is closed! [color=red]解决办法: [/color] ...

2016-09-01 18:18:25 605

原创 Unable to complete the scan for annotations for web application [] due to a Sta

[color=red]错误信息： [/color] Caused by: java.lang.IllegalStateException: Unable to complete the scan for annotations for web application [] due to a StackOverflowError. Possible root causes include a ...

2015-11-16 16:48:46 477

原创 This application has no explicit mapping for /error, so you are seeing this as a

[color=red] 错误信息： [/color] Whitelabel Error Page This application has no explicit mapping for /error, so you are seeing this as a fallback. Fri Oct 16 16:19:08 CST 2015 There was an unexpec...

2015-10-16 16:43:26 1184

原创 WARNING : Your ApplicationContext is unlikely to start due to a @Component

[color=red]错误信息： [/color] ** WARNING ** : Your ApplicationContext is unlikely to start due to a @ComponentScan of the default package. [color=red]解决办法: [/color] springboot主函数在src/main/java根...

2015-10-16 16:17:00 255

原创 java.lang.ClassNotFoundException: org.apache.jsp.index_jsp

[color=red]错误信息： [/color] org.apache.jasper.JasperException: java.lang.ClassNotFoundException: org.apache.jsp.index_jsp org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper....

2015-10-15 10:27:09 267

Failed to connect to 127.0.0.1:27017, reason: errno:10061 由于目标计算机积极拒绝，无法连接...

[color=red]错误信息：[/color] D:\Bin\mongodb-3.0.4\bin>mongo 2015-09-23T12:48:21.493+0800 I CONTROL Hotfix KB2731284 or later update is not installed, will zero-out data files MongoDB shell version...

2015-09-23 12:52:53 1306

原创 java.lang.IllegalArgumentException: Line argument must contain a key and a value

[color=red]错误信息：[/color] 读取shiro的ini配置文件时报错：java.lang.IllegalArgumentException: Line argument must contain a key and a value. Only one string token was found. [color=red]解决办法：[/color] 设置ini配...

2015-08-05 09:53:28 603

原创 Cannot change version of project facet Dynamic Web Module to 3.0.

[color=red]错误信息：[/color]Cannot change version of project facet Dynamic Web Module to 3.0. [color=red]解决办法： [/color] 一、修改工程属性：右键eclipse的工程，选择属性，再选择Project Facets里面中选择Dynamic Web Module ，将3.0修改为...

2015-07-27 14:58:19 112

原创 Dynamic Web Module 3.1 requires Java 1.7 or newer.

[color=red]错误信息：[/color]Dynamic Web Module 3.1 requires Java 1.7 or newer. Java compiler level does not match the version of the installed Java project facet. [color=red] 解决办法：[/color] 在apa...

2015-07-14 09:34:50 150

原创 POST http://localhost:8080/admin/getPageDiseaseList net::ERR_INCOMPLETE_CHUNKED_

[color=red]错误信息：[/color] net::ERR_INCOMPLETE_CHUNKED_ENCODING JPA中多对多关系转JSON时出现重复嵌套死循环 [color=red]解决办法：[/color] 在其中一个多对多上加注解@JsonIgnore 或者重新定义一个相同的实体类，里面没有jpa注解等，查询出来的原实体信息在转json前，...

2015-07-08 10:01:33 1423

原创 javax.persistence.EntityNotFoundException: Unable to find XXXX with id 0 问题原因

[color=red]错误信息：[/color] javax.persistence.EntityNotFoundException: Unable to find XXXX with id 0 问题原因原因：无论是@OneToOne 还是@ManyToOne，出现这个原因都是因为子表（被关联表）中没有主表（关联表）中ID所对应的记录。 [color=...

2015-07-02 12:53:48 1710

Caused by: java.sql.SQLException: Connection is read-only. Queries leading to da

[color=red]错误信息：[/color] Caused by: java.sql.SQLException: Connection is read-only. Queries leading to data modification are not allowed 有人遇到过这个问题吗？可以查询添加删除但是修改的时候就报这个错误，别人机子上就可以正常修改急求！！...

2015-06-02 11:38:57 3699

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