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最新文章列表
spring 统一异常处理
package com.ly.paihangbang.config;
import javax.servlet.http.HttpServletRequest;
import org.springframework.validation.BindingResult;
import org.springframework.validation.FieldError;
import org.spri ...
git push 100m error
git push 100m error
#git push origin master
Counting objects: 215, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (176/176), done.
Writing objects: 100% (215 ...
851001: PFXFile encoding decoding failure(Maven编译后证书 变小)
851001: PFXFile encoding decoding failure(Maven编译后证书 变小)
851001: PFXFile encoding decoding failure
851001: encoding required base64 encoding
java.lang.IllegalArgumentException: java.io.IOEx ...
(在线等。。。)这是出现死锁了吗 ?
求大神解释下。。。
java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:150)
at java. ...
java 代码混淆 proguard exception
错误信息
[DEBUG] (f) classpathElements = [D:\cache\git-repos\showandshare\showandshare\showandshare.gateway\showandshare.gateway.netty.dispacther\target\test-classes, D:\cache\git-repos\showandshare ...
NoSuchMethodError: javax.servlet.ServletContext.getVirtualServerName()Ljava/lang
springboot 启动报错 ,缺少 public abstract String getVirtualServerName(); 该方法
换用 引入高版本servlet-api,包含getVirtualServerName()方法 3.1.0 含getVirtualServerName
17:39:20.040 - A child container faile ...
异常解决[ asm ClassReader failed to parse class file]
异常解决[ asm ClassReader failed to parse class file]
15:56:17,364 []-[DEBUG] Resolved location pattern [classpath*:com/baoy/**/*.class] to resources [file [D:\cache\eclipse4mvn-workplace\Dubbo ...
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException解决
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'last_login_time' in 'field list'
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_101]
a ...
hibernate exception (cannot simultaneously fetch multiple bags)
org.hibernate.loader.MultipleBagFetchException:
cannot simultaneously fetch multiple bags at org.hibernate.loader.BasicLoader.postInstantiate(BasicLoader.java:94)
at org.hibernate.loader. ...
springboot,hibernate,exception no session 问题解决
异常: could not initialize proxy - no Session;
Hibernate: select applicatio0_.api_application_id as api_appl1_0_, applicatio0_.application_description as applicat2_0_, applicatio0_.application_i ...
压测 httpclient 报 Cannot assign requested address
客户端频繁的连服务器,由于每次连接都在很短的时间内结束,导致很多的TIME_WAIT,以至于用光了可用的端 口号,所以新的连接没办法绑定端口,即“Cannot assign requested address”。是客户端的问题不是服务器端的问题。通过netstat,的确看到很多TIME_WAIT状态的连接。
client端频繁建立连接,而端口释放较慢,导致建立新连接时无 ...
WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platfo
安装 hadoop 2.4.1 报错信息
WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
[root@db96 hadoop]# hadoop dfs -put ./in
D ...
guard.: ssh: Could not resolve hostname guard.: Name or service not known to: ss
hadoop 安装的时候,报错信息
guard.: ssh: Could not resolve hostname guard.: Name or service not known
to: ssh: Could not resolve hostname to: Name or service not known
have: ssh: Could not resolve hostnam ...
py mysql 安装过程遇到的问题
py mysql 安装过程遇到的问题
1. error: command 'C:\\Program Files (x86)\\Common Files\\Microsoft\\Visual C++ for
Python\\9.0\\VC\\Bin\\cl.exe' failed with exit status 2
solve: 下载MySQL-python-1.2.3. ...
项目导入时报错:The import javax.servlet.http.HttpServletRequest cannot be resolved
Error:
The import javax.servlet cannot be resolved
The import javax.servlet.http.HttpServletRequest cannot be resolved
Description:
我们经常会把别人的项目copy到自己这里进行二次开发或者参考,有的时候会发生上面的错误,
即eclipse项目里我们导入的项目里提示H ...
Hadoop Exception 以及解决办法
1.....今天写 Hadoop程序的时候 出现了这么一个问题
java.lang.RuntimeException: java.io.EOFException
at org.apache.hadoop.io.WritableComparator.compare(WritableComparator.java:165)
at org.apache.hadoop.mapred.MapTas ...
异常流水-javax.el.ELException-类型转换异常
javax.el.ELException: Cannot convert 1,0 of type class java.lang.String to class java.lang.Long
jsp的EL表达式中,若用String类型的对象与数值做eq等计算时,会先将String对象转为double类型。所以当String对象含有非数字字符时会出现此异常。
<c:if test=&quo ...