项目场景：
项目拉下后报错
问题描述
2023-07-17 14:26:07.596 ERROR 14300 — [ main] o.s.boot.SpringApplication : Application run failed
java.lang.IllegalStateException: Failed to load property source from ‘file:/Users/wang/IdeaProjects/ms-family-pre/target/classes/application.yaml’ (classpath:/application.yaml)
at org.springframework.boot.context.config.ConfigFileApplicationListener
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Loader.load(ConfigFileApplicationListener.java:553) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE] at org.springframework.boot.context.config.ConfigFileApplicationListener
Loader.load(ConfigFileApplicationListener.java:553) [spring−boot−2.3.2.RELEASE.jar:2.3.2.RELEASE]atorg.springframework.boot.context.config.ConfigFileApplicationListenerLoader.loadForFileExtension(ConfigFileApplicationListener.java:498) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.boot.context.config.ConfigFileApplicationListener
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Loader.load(ConfigFileApplicationListener.java:468) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE] at org.springframework.boot.context.config.ConfigFileApplicationListener
Loader.load(ConfigFileApplicationListener.java:468) [spring−boot−2.3.2.RELEASE.jar:2.3.2.RELEASE]atorg.springframework.boot.context.config.ConfigFileApplicationListenerLoader.lambda$null
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7(ConfigFileApplicationListener.java:447) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE] at java.lang.Iterable.forEach(Iterable.java:75) ~[na:1.8.0_371] at org.springframework.boot.context.config.ConfigFileApplicationListener
7(ConfigFileApplicationListener.java:447) [spring−boot−2.3.2.RELEASE.jar:2.3.2.RELEASE]atjava.lang.Iterable.forEach(Iterable.java:75) [na:1.8.0371]atorg.springframework.boot.context.config.ConfigFileApplicationListenerLoader.lambda$load
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8(ConfigFileApplicationListener.java:447) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE] at java.lang.Iterable.forEach(Iterable.java:75) ~[na:1.8.0_371] at org.springframework.boot.context.config.ConfigFileApplicationListener
8(ConfigFileApplicationListener.java:447) [spring−boot−2.3.2.RELEASE.jar:2.3.2.RELEASE]atjava.lang.Iterable.forEach(Iterable.java:75) [na:1.8.0371]atorg.springframework.boot.context.config.ConfigFileApplicationListenerLoader.load(ConfigFileApplicationListener.java:444) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.boot.context.config.ConfigFileApplicationListener
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0(ConfigFileApplicationListener.java:347) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE] at org.springframework.boot.context.config.FilteredPropertySource.apply(FilteredPropertySource.java:54) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE] at org.springframework.boot.context.config.ConfigFileApplicationListener
0(ConfigFileApplicationListener.java:347) [spring−boot−2.3.2.RELEASE.jar:2.3.2.RELEASE]atorg.springframework.boot.context.config.FilteredPropertySource.apply(FilteredPropertySource.java:54) [spring−boot−2.3.2.RELEASE.jar:2.3.2.RELEASE]atorg.springframework.boot.context.config.ConfigFileApplicationListenerLoader.load(ConfigFileApplicationListener.java:335) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.boot.context.config.ConfigFileApplicationListener.addPropertySources(ConfigFileApplicationListener.java:226) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.boot.context.config.ConfigFileApplicationListener.postProcessEnvironment(ConfigFileApplicationListener.java:210) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEnvironmentPreparedEvent(ConfigFileApplicationListener.java:200) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEvent(ConfigFileApplicationListener.java:188) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) ~[spring-context-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) ~[spring-context-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) ~[spring-context-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127) ~[spring-context-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:80) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:345) [spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) [spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) [spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at com.boot.MsFamilyPreApplication.main(MsFamilyPreApplication.java:14) [classes/:na]
Caused by: org.yaml.snakeyaml.error.YAMLException: java.nio.charset.MalformedInputException: Input length = 2
at org.yaml.snakeyaml.reader.StreamReader.update(StreamReader.java:218) ~[snakeyaml-1.26.jar:na]
at org.yaml.snakeyaml.reader.StreamReader.ensureEnoughData(StreamReader.java:176) ~[snakeyaml-1.26.jar:na]
at org.yaml.snakeyaml.reader.StreamReader.ensureEnoughData(StreamReader.java:171) ~[snakeyaml-1.26.jar:na]
at org.yaml.snakeyaml.reader.StreamReader.peek(StreamReader.java:126) ~[snakeyaml-1.26.jar:na]
at org.yaml.snakeyaml.scanner.ScannerImpl.scanToNextToken(ScannerImpl.java:1177) ~[snakeyaml-1.26.jar:na]
at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:287) ~[snakeyaml-1.26.jar:na]
at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:227) ~[snakeyaml-1.26.jar:na]
at org.yaml.snakeyaml.parser.ParserImpl$ParseImplicitDocumentStart.produce(ParserImpl.java:195) ~[snakeyaml-1.26.jar:na]
at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:158) ~[snakeyaml-1.26.jar:na]
at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:148) ~[snakeyaml-1.26.jar:na]
at org.yaml.snakeyaml.composer.Composer.checkNode(Composer.java:82) ~[snakeyaml-1.26.jar:na]
at org.yaml.snakeyaml.constructor.BaseConstructor.checkData(BaseConstructor.java:123) ~[snakeyaml-1.26.jar:na]
at org.yaml.snakeyaml.Yaml
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1.hasNext(Yaml.java:489) ~[snakeyaml-1.26.jar:na] at org.springframework.beans.factory.config.YamlProcessor.process(YamlProcessor.java:200) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE] at org.springframework.beans.factory.config.YamlProcessor.process(YamlProcessor.java:164) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE] at org.springframework.boot.env.OriginTrackedYamlLoader.load(OriginTrackedYamlLoader.java:76) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE] at org.springframework.boot.env.YamlPropertySourceLoader.load(YamlPropertySourceLoader.java:50) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE] at org.springframework.boot.context.config.ConfigFileApplicationListener
1.hasNext(Yaml.java:489) [snakeyaml−1.26.jar:na]atorg.springframework.beans.factory.config.YamlProcessor.process(YamlProcessor.java:200) [spring−beans−5.2.8.RELEASE.jar:5.2.8.RELEASE]atorg.springframework.beans.factory.config.YamlProcessor.process(YamlProcessor.java:164) [spring−beans−5.2.8.RELEASE.jar:5.2.8.RELEASE]atorg.springframework.boot.env.OriginTrackedYamlLoader.load(OriginTrackedYamlLoader.java:76) [spring−boot−2.3.2.RELEASE.jar:2.3.2.RELEASE]atorg.springframework.boot.env.YamlPropertySourceLoader.load(YamlPropertySourceLoader.java:50) [spring−boot−2.3.2.RELEASE.jar:2.3.2.RELEASE]atorg.springframework.boot.context.config.ConfigFileApplicationListenerLoader.loadDocuments(ConfigFileApplicationListener.java:607) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:523) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
… 25 common frames omitted
Caused by: java.nio.charset.MalformedInputException: Input length = 2
at java.nio.charset.CoderResult.throwException(CoderResult.java:281) ~[na:1.8.0_371]
at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:339) ~[na:1.8.0_371]
at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178) ~[na:1.8.0_371]
at java.io.InputStreamReader.read(InputStreamReader.java:184) ~[na:1.8.0_371]
at org.yaml.snakeyaml.reader.UnicodeReader.read(UnicodeReader.java:125) ~[snakeyaml-1.26.jar:na]
at org.yaml.snakeyaml.reader.StreamReader.update(StreamReader.java:183) ~[snakeyaml-1.26.jar:na]
… 43 common frames omitted
原因分析：
查找资料发现编码问题报错。文章来源：https://www.toymoban.com/news/detail-576295.html
解决方案：
将IDEA中所有编码设置为UTF-8；
文章来源地址https://www.toymoban.com/news/detail-576295.html
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