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```kotlin
package com.github.bric3.ha
import java.util.concurrent.Executors
import java.util.concurrent.TimeUnit
fun main(args: Array) {
println(Reproducer().o)
Executors.newSing…
bric3 updated
6 months ago
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org.springframework.context.ApplicationContextException: Unable to start embedded container; nested exception is org.springframework.boot.context.embedded.EmbeddedServletContainerException: Unable to …
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项目使用Gradle构建
使用Spring Boot
调试时没有出现这个错误,但是执行build命令打包后运行war包,第一次访问数据库的时候就会报
`com.alibaba.druid.util.JdbcUtils - load druid-driver.properties error`
这个错误,查看包的文件信息,这个文件是存在的
下面是堆栈信息
> java.io.File…
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In my production environment, there is a huge bug. How can I fix it
springboot:2.1.6.RELEASE
spring-boot-starter-jdbc:2.1.6.RELEASE
HikariCP:3.2.0
springcloud:Greenwich.SR1
jdk:1.8
mysql-connect…
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**已有标签:** `通用` `java` `web` `android`
## 格式
```markdown
### `分类` [标题](url)
> 说明
```
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Hi,
I use vcode for a multi module project [cumulocity-dynamic-mqtt-mapper](https://github.com/SoftwareAG/cumulocity-dynamic-mqtt-mapper/tree/develop), (branch develop).
The project structure is…
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Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2021-12-10 20:43:07.611 ERROR 99056 --- [ main] o.s.boot.SpringApplication …
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用了一年多以前一直好好的,突然就变慢了, 其他的电脑都没问题, 就这台有问题, 这台电脑启动其他spring boot的也没问题
```
"C:\Program Files\Java\jdk1.8.0_151\bin\java.exe" -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:55675,suspend=y,server=n -…
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- [x] 我已经在 [issues](https://github.com/didi/KnowStreaming/issues) 搜索过相关问题了,并没有重复的。
## 创建auvSqlSessionFactory beans失败
km-rest application.yml:
```
server:
port: 8080 # 服务端口
tomcat:
a…