标签:lambda 目的 node frame cat inf file 图片 rop
1、注释错误引起(application.yml采用的是#注释而不是//)
2、直接从代码中标红的地方就能看出,在我们的配置文件(.properties/.yml)中缩进采用tab而不是空格引起的(不同配置之间也不能有tab出现,否则会报错)
从图中标红的地方我们就可以看出,在我们的配置中使用了缩进,而不是空格
1 java.lang.IllegalStateException: Failed to load property source from location ‘classpath:/application.yml‘ 2 at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:535) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 3 at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.loadForFileExtension(ConfigFileApplicationListener.java:494) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 4 at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:462) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 5 at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.lambda$null$4(ConfigFileApplicationListener.java:444) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 6 at java.lang.Iterable.forEach(Unknown Source) ~[na:1.8.0_231] 7 at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.lambda$load$5(ConfigFileApplicationListener.java:443) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 8 at java.lang.Iterable.forEach(Unknown Source) ~[na:1.8.0_231] 9 at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:440) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 10 at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:331) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 11 at org.springframework.boot.context.config.ConfigFileApplicationListener.addPropertySources(ConfigFileApplicationListener.java:213) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 12 at org.springframework.boot.context.config.ConfigFileApplicationListener.postProcessEnvironment(ConfigFileApplicationListener.java:196) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 13 at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEnvironmentPreparedEvent(ConfigFileApplicationListener.java:183) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 14 at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEvent(ConfigFileApplicationListener.java:169) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 15 at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) ~[spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE] 16 at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) ~[spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE] 17 at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) ~[spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE] 18 at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127) ~[spring-context-5.0.5.RELEASE.jar:5.0.5.RELEASE] 19 at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:74) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 20 at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:54) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 21 at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:358) [spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 22 at org.springframework.boot.SpringApplication.run(SpringApplication.java:317) [spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 23 at org.springframework.boot.SpringApplication.run(SpringApplication.java:1255) [spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 24 at org.springframework.boot.SpringApplication.run(SpringApplication.java:1243) [spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 25 at com.mayikt.member.AppMember.main(AppMember.java:22) [classes/:na] 26 Caused by: org.yaml.snakeyaml.scanner.ScannerException: while scanning for the next token 27 found character ‘\t(TAB)‘ that cannot start any token. (Do not use \t(TAB) for indentation) 28 in ‘reader‘, line 16, column 1: 29 base-package: com.mayikt.member ... 30 ^ 31 32 at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:421) ~[snakeyaml-1.19.jar:na] 33 at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:226) ~[snakeyaml-1.19.jar:na] 34 at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockMappingValue.produce(ParserImpl.java:585) ~[snakeyaml-1.19.jar:na] 35 at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:157) ~[snakeyaml-1.19.jar:na] 36 at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:147) ~[snakeyaml-1.19.jar:na] 37 at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:133) ~[snakeyaml-1.19.jar:na] 38 at org.yaml.snakeyaml.composer.Composer.composeValueNode(Composer.java:249) ~[snakeyaml-1.19.jar:na] 39 at org.yaml.snakeyaml.composer.Composer.composeMappingChildren(Composer.java:240) ~[snakeyaml-1.19.jar:na] 40 at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:228) ~[snakeyaml-1.19.jar:na] 41 at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:154) ~[snakeyaml-1.19.jar:na] 42 at org.yaml.snakeyaml.composer.Composer.composeDocument(Composer.java:122) ~[snakeyaml-1.19.jar:na] 43 at org.yaml.snakeyaml.composer.Composer.getNode(Composer.java:84) ~[snakeyaml-1.19.jar:na] 44 at org.yaml.snakeyaml.constructor.BaseConstructor.getData(BaseConstructor.java:123) ~[snakeyaml-1.19.jar:na] 45 at org.yaml.snakeyaml.Yaml$1.next(Yaml.java:547) ~[snakeyaml-1.19.jar:na] 46 at org.springframework.beans.factory.config.YamlProcessor.process(YamlProcessor.java:160) ~[spring-beans-5.0.5.RELEASE.jar:5.0.5.RELEASE] 47 at org.springframework.beans.factory.config.YamlProcessor.process(YamlProcessor.java:138) ~[spring-beans-5.0.5.RELEASE.jar:5.0.5.RELEASE] 48 at org.springframework.boot.env.OriginTrackedYamlLoader.load(OriginTrackedYamlLoader.java:72) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 49 at org.springframework.boot.env.YamlPropertySourceLoader.load(YamlPropertySourceLoader.java:50) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 50 at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.loadDocuments(ConfigFileApplicationListener.java:545) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 51 at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:515) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE] 52 ... 23 common frames omitted
3、配置文件的编码格式跟项目的编码格式不一致
4、冒号后面必须有空格否则会报错
从图中的 颜色我们就能看出,值和属性名一致,可知此处有问题。
标签:lambda 目的 node frame cat inf file 图片 rop
原文地址:https://www.cnblogs.com/Randlly/p/12237759.html