run application就会自动停止server

问题描述：

为什么run application就会自动停止server了呢？我是按着视频一步步来的

相关代码：

Jan 15, 2021 10:57:30 PM org.apache.catalina.core.StandardService startInternal
INFO: Starting service [Tomcat]
Jan 15, 2021 10:57:30 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet engine: [Apache Tomcat/9.0.19]
Jan 15, 2021 10:57:30 PM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring embedded WebApplicationContext
Jan 15, 2021 10:57:30 PM org.apache.catalina.core.StandardService stopInternal
INFO: Stopping service [Tomcat]

Process finished with exit code 1

Elsa20 2021-01-16

源自：架构初知与单体架构设计 2-22 基于通用Mapper基于Rest编写api接口-1

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3回答

提问者 Elsa20 2021-01-17 03:27:35

原来是@Service没加。。。都没提醒只能一行一行代码debug

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提问者 Elsa20 2021-01-17 00:49:04

说错了全部的log是这样的

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".

SLF4J: Defaulting to no-operation (NOP) logger implementation

SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.

. ____ _ __ _ _

/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \

( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \

\\/ ___)| |_)| | | | | || (_| | ) ) ) )

' |____| .__|_| |_|_| |_\__, | / / / /

=========|_|==============|___/=/_/_/_/

:: Spring Boot :: (v2.1.5.RELEASE)

Jan 16, 2021 11:43:42 AM org.apache.catalina.core.StandardService startInternal

INFO: Starting service [Tomcat]

Jan 16, 2021 11:43:42 AM org.apache.catalina.core.StandardEngine startInternal

INFO: Starting Servlet engine: [Apache Tomcat/9.0.19]

Jan 16, 2021 11:43:42 AM org.apache.catalina.core.ApplicationContext log

INFO: Initializing Spring embedded WebApplicationContext

Jan 16, 2021 11:43:42 AM org.apache.catalina.core.StandardService stopInternal

INFO: Stopping service [Tomcat]

Process finished with exit code 1

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风间影月 2021-01-16 12:33:16

有毒吧。。是不是环境问题。重新创建一个最简单的工程试试看。

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提问者 Elsa20 #1

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
还有这部分错

2021-01-17 00:34:19
提问者 Elsa20 #2

全部的log如下
log4j:WARN No appenders could be found for logger (org.springframework.web.context.support.StandardServletEnvironment).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.

. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.1.5.RELEASE)

Jan 16, 2021 11:43:42 AM org.apache.catalina.core.StandardService startInternal
INFO: Starting service [Tomcat]
Jan 16, 2021 11:43:42 AM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet engine: [Apache Tomcat/9.0.19]
Jan 16, 2021 11:43:42 AM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring embedded WebApplicationContext
Jan 16, 2021 11:43:42 AM org.apache.catalina.core.StandardService stopInternal
INFO: Stopping service [Tomcat]

Process finished with exit code 1

2021-01-17 00:46:54