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tp5控制器初始化
namespace app\index\controller; use think\Controller; class Index extends Controller { public function _initialize() { echo 'init<br/>'; } public func ...
分类:其他好文   时间:2020-05-08 09:38:41    阅读次数:47
spring boot 2 内嵌Tomcat 抛出异常 “Stopping service [Tomcat]”
我在使用springboot时,当代码有问题时,发现控制台打印下面信息: Connected to the target VM, address: '127.0.0.1:42091', transport: 'socket' log4j:WARN No appenders could be foun ...
分类:编程语言   时间:2020-05-07 17:02:54    阅读次数:98
atomikos分布式事务报错:The class 'com.mysql.jdbc.jdbc2.optional.MysqlXADataSource' specified by property 'xaDataSourceClassName' could not be found in the classpath
大侠你的类写错了,mysql 8以上要用新的类: xaDataSourceClassName: com.mysql.cj.jdbc.MysqlXADataSource 现在很多教程都用的mysql 5.x版本,在mysql配置上面有很多都和现在的8.x不一样,比如这个atomikos,还比如mysq ...
分类:数据库   时间:2020-05-07 17:01:06    阅读次数:140
springcloud项目启动gateway报错org.springframework.cloud.gateway.config.GatewayAutoConfiguration required a bean of type 'org.springframework.http.codec.ServerCodecConfigurer' that could not be found
spring-cloud-starter-gateway依赖与mvc是不兼容的,如果要引用spring-boot-starter-web需要把mvc排除 <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spri ...
分类:编程语言   时间:2020-05-07 13:56:50    阅读次数:142
flyway使用
Description: Flyway failed to initialize: none of the following migration scripts locations could be found: classpath:db/migration Action: Review the ...
分类:其他好文   时间:2020-05-07 13:43:30    阅读次数:300
Mysql的安装的基本操作
安装的基本操作: 1.官网下载:https://www.mysql.com/ 针对不同的操作系统下载相应的压缩包 2.解压到目录 3.添加环境变量 安装后的基本操作: 1.mysql初始化 mysqld --initialize-insecure 2.创建临时的mysql服务端与客户端连接 // 启 ...
分类:数据库   时间:2020-05-06 14:02:43    阅读次数:64
gradle配置时报错
Warning:<i><b>root project 'mlibmodel': Unable to build Scala project configuration</b>Details: org.gradle.api.GradleException: Cannot infer Scala cla ...
分类:其他好文   时间:2020-05-05 16:23:28    阅读次数:182
E: could not get lock /var/lib/dpkg/lock-frontend - open (11: Resource temporary unavailable) E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is an other process using it
. 问题详细提示如下: E: Could not get lock /var/lib/dpkg/lock-frontend - open (11: Resource temporarly unavailable) E: Unable to acquire the dpkg frontend lock ...
分类:其他好文   时间:2020-05-05 11:01:45    阅读次数:57
redhat6.9安装11.2.0.4执行root.sh提示vip资源添加失败
redhat6.9安装11.2.0.4执行root.sh提示vip资源添加失败CRS-4402,PRCN-2050 节点1执行root.sh OK,节点2执行提示vip资源添加失败!Creating /etc/oratab file... Entries will be added to the / ...
分类:其他好文   时间:2020-05-05 10:43:43    阅读次数:113
spring-security中的 No AuthenticationEntryPoint could be established异常处理.
异常: 严重: Context initialization failed org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: No Authenticati ...
分类:编程语言   时间:2020-05-04 11:48:52    阅读次数:105
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