异常处理
LFF1991
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java.lang.UnsupportedClassVersionError: org/eclipse/jetty/maven/plugin/JettyRunMojo : Unsupported m
异常描述:jetty 运行时异常 [WARNING] Error injecting: org.eclipse.jetty.maven.plugin.JettyRunMojo java.lang.TypeNotPresentException: Type org.eclipse.jetty.maven.plugin.JettyRunMojo not present at or原创 2017-03-26 08:13:26 · 4175 阅读 · 1 评论 -
org.apache.catalina.core.ContainerBase startInternal 严重: A child container failed during start java.
异常描述: 信息: Starting Servlet Engine: Apache Tomcat/7.0.47 三月 26, 2017 10:58:26 上午 org.apache.catalina.core.ContainerBase startInternal 严重: A child container failed during start java.util.concu原创 2017-03-26 11:43:50 · 7879 阅读 · 0 评论 -
threw exception [Request processing failed; nested exception is java.lang.NullPointerException] with
异常描述:空值异常,java.lang.NullPointerException 这是因为我自己在拦截器拦截的时候进行的登录判断时通过session获取到一个空的user并使用这个实体类的getUserName方法获取用户名出现了错误,这是因为我还没有登录,并没有session保存所以出现了异常。这是程序本身设计错误,当然有时候其他的可能也会出现空值异常。严重: Servlet.service()原创 2017-04-04 13:46:34 · 44092 阅读 · 5 评论 -
D:\eclipse\WorkspaceOne\ssm-demo2\target\m2e-wtp\web-resources\META-INF\MANIFEST.MF (系统找不到指定的路径。)
pom.xml文件出现异常: D:\eclipse\WorkspaceOne\ssm-demo2\target\m2e-wtp\web-resources\META-INF\MANIFEST.MF (系统找不到指定的路径。) 解决方法是:原创 2017-04-04 22:45:28 · 1054 阅读 · 0 评论 -
异常:TLD skipped. URI: http://jakarta.apache.org/taglibs/standard/permittedTaglibs is already defined
异常描述:[INFO] create webapp with contextPath: /ssm-seckill四月 18, 2017 4:29:38 上午 org.apache.coyote.AbstractProtocol init信息: Initializing ProtocolHandler ["http-bio-8080"]四月 18, 2017 4:29:38 上午 org.apa原创 2017-04-18 04:34:37 · 6905 阅读 · 2 评论 -
maven 警告:Description Resource Path Location Type Classpath entry org.eclipse.m2e.MAVE
异常描述:`Classpath entry org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER will not be exported or published. Runtime ClassNotFoundExceptions may result. `解决办法: 1.打开navigator视图选择.classpath文件打开修改如下: 2.切换原创 2017-07-26 19:23:20 · 14678 阅读 · 1 评论 -
Exception:Establishing SSL connection without server's identity verification is not recommended
Exception description(异常描述):Fri Aug 18 09:00:08 CST 2017 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requ原创 2017-08-18 11:07:27 · 850 阅读 · 0 评论 -
mysql连接异常:The server time zone value '�й���ʱ��' is unrecognized or represents more than one time zo
错误信息如下: The server time zone value ‘�й���ʱ��’ is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property原创 2017-08-15 16:23:53 · 5658 阅读 · 0 评论 -
Exception:Data truncation: Out of range value for column 'phone' at row 1异常问题
今天我在做登陆系统的时候用户手机号字段定义为int 类型并且长度为11结果出现了下列异常:com.mysql.jdbc.MysqlDataTruncation: Data truncation: Out of range value for column 'phone' at row 1 at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.j原创 2017-09-18 13:04:16 · 5240 阅读 · 0 评论
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