- @ppwwp
简介
该用户还未填写简介
擅长的技术栈
可提供的服务
暂无可提供的服务
一步到位……
package com.Utils;import java.io.BufferedWriter;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOExceptio...
感觉是证书的问题，先记录一下问题，搞定了更细结果2021-03-03 23:44:56.783 ERROR 20992 --- [nio-8088-exec-1] org.jasig.cas.client.util.CommonUtils: SSL error getting response from host: cas.jackray.com : Error Message: java.sec
WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.第一种方法。执行echo 511 > /proc/sys/net/core/somaxconn第二种方法 （永久解决）vi ...
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userServiceImpl': Unsatisfied dependency expressed through field 'baseMapper'; nested exception is org.
"C:\Program Files\Java\jdk1.8.0_191\bin\java.exe" -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:64379,suspend=y,server=n -javaagent:C:\Users\jackray\.IntelliJIdea2018.3\system\captureAgent\debu
"C:\Program Files\Java\jdk1.8.0_191\bin\java.exe" -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:64379,suspend=y,server=n -javaagent:C:\Users\jackray\.IntelliJIdea2018.3\system\captureAgent\debu
出现这个原因是因为cpu的虚拟机化设置是禁用的，所以需要在BIOS里面开启。我的电脑是HP电脑进入BIOS按F10进入之后选择‘安全’-‘系统安全’注意事项，切换enable 和 disable 网上查询是F6 or F5，我尝试了不行，需要点击左右键切换。由enable切换成disable就可以了。...
运行docker run hello-world报错Unable to find image 'hello-world:latest' locallydocker: Error response from daemon: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for conn..
org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: Cannot deserialize instance of `sds.db.dao.User` out of START_ARRAY token; nested exception is com.fasterxml.jack.