java工程yml配置文件_项目启动报错，找不到配置文件application.yml-优快云博客

本文链接：https://blog.youkuaiyun.com/weixin_39785970/article/details/114965688

在使用renren-security版本的Java工程中，开发者遇到项目启动报错，问题指向无法找到/classpath:/application.yml配置文件。尝试修改数据库连接账号密码后，错误依旧，报错信息包括SLF4J绑定失败及IllegalStateException，提示snakeyaml库未在类路径中找到。

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项目启动报错，找不到配置文件application.yml

提问

未结

 1078

程会玩

2019-09-20

悬赏：20积分

版本：renren-security

开发环境：

项目跑不起来，说是找不到/application.yml的配置文件，我项目下载下来只改了数据库连接的账号密码

报错如下：

Connected to the target VM, address: '127.0.0.1:64537', transport: 'socket'

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.

Disconnected from the target VM, address: '127.0.0.1:64537', transport: 'socket'

Exception in thread "main" java.lang.IllegalStateException: Failed to load property source from location 'classpath:/application.yml'

at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:525)

at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.loadForFileExtension(ConfigFileApplicationListener.java:474)

at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:444)

at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.lambda$null$6(ConfigFileApplicationListener.java:426)

at java.lang.Iterable.forEach(Iterable.java:75)

at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.lambda$load$7(ConfigFileApplicationListener.java:426)

at java.lang.Iterable.forEach(Iterable.java:75)

at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:423)

at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:322)

at org.springframework.boot.context.config.ConfigFileApplicationListener.addPropertySources(ConfigFileApplicationListener.java:203)

at org.springframework.boot.context.config.ConfigFileApplicationListener.postProcessEnvironment(ConfigFileApplicationListener.java:187)

at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEnvironmentPreparedEvent(ConfigFileApplicationListener.java:177)

at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEvent(ConfigFileApplicationListener.java:165)

at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172)

at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165)

at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139)

at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127)

at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:76)

at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53)

at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:341)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:305)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1214)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1203)

at io.renren.GeneratorApplication.main(GeneratorApplication.java:18)

Caused by: java.lang.IllegalStateException: Attempted to load applicationConfig: [classpath:/application.yml] but snakeyaml was not found on the classpath

at org.springframework.boot.env.YamlPropertySourceLoader.load(YamlPropertySourceLoader.java:47)

at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.loadDocuments(ConfigFileApplicationListener.java:543)

at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:498)

... 23 more

Process finished with exit code 1