spring cloud项目 使用 nacos作为配置中心 打包后使用java -jar 启动项目报错读取不到配置文件 ERROR c.a.c.n.c.NacosPropertySourceBuilder - [loadNacosData,104] - parse data from Nacos error,dataId:xxx ；org.yaml.snakeyaml.error.YAMLException: java.nio.charset.MalformedInputException: Input length = 1

• spring cloud项目 使用 nacos作为配置中心 打包后使用java -jar 启动项目报错 ERROR c.a.c.n.c.NacosPropertySourceBuilder - [loadNacosData,104] - parse data from Nacos error,dataId:xxx ；org.yaml.snakeyaml.error.YAMLException: java.nio.charset.MalformedInputException: Input length = 1
• • 报错原因 nacos读取配置文件默认使用UTF-8，通过cmd启动项目，项目默认编码格式为GBK
  • 解决方式 添加启动参数-Dfile.encoding=utf-8
• 命令：java -Dfile.encoding=utf-8 -jar ruoyi-modules-system.jar

)

spring cloud项目 使用 nacos作为配置中心 打包后使用java -jar 启动项目报错 ERROR c.a.c.n.c.NacosPropertySourceBuilder - [loadNacosData,104] - parse data from Nacos error,dataId:xxx ；org.yaml.snakeyaml.error.YAMLException: java.nio.charset.MalformedInputException: Input length = 1

org.yaml.snakeyaml.error.YAMLException: java.nio.charset.MalformedInputException: Input length = 1
at org.yaml.snakeyaml.reader.StreamReader.update(StreamReader.java:218)
at org.yaml.snakeyaml.reader.StreamReader.ensureEnoughData(StreamReader.java:176)
at org.yaml.snakeyaml.reader.StreamReader.ensureEnoughData(StreamReader.java:171)
at org.yaml.snakeyaml.reader.StreamReader.peek(StreamReader.java:126)
at org.yaml.snakeyaml.scanner.ScannerImpl.scanToNextToken(ScannerImpl.java:1198)
at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:308)
at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:248)
at org.yaml.snakeyaml.parser.ParserImpl$ParseImplicitDocumentStart.produce(ParserImpl.java:213)
at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:165)
at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:155)
at org.yaml.snakeyaml.composer.Composer.checkNode(Composer.java:93)
at org.yaml.snakeyaml.constructor.BaseConstructor.checkData(BaseConstructor.java:124)
at org.yaml.snakeyaml.Yaml$1.hasNext(Yaml.java:507)
at org.springframework.beans.factory.config.YamlProcessor.process(YamlProcessor.java:198)
at org.springframework.beans.factory.config.YamlProcessor.process(YamlProcessor.java:166)
at org.springframework.boot.env.OriginTrackedYamlLoader.load(OriginTrackedYamlLoader.java:84)
at org.springframework.boot.env.YamlPropertySourceLoader.load(YamlPropertySourceLoader.java:50)
at com.alibaba.cloud.nacos.parser.NacosDataParserHandler.parseNacosData(NacosDataParserHandler.java:92)
at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.loadNacosData(NacosPropertySourceBuilder.java:97)
at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.build(NacosPropertySourceBuilder.java:73)
at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosPropertySource(NacosPropertySourceLocator.java:199)
at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosDataIfPresent(NacosPropertySourceLocator.java:186)
at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadApplicationConfiguration(NacosPropertySourceLocator.java:149)
at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.locate(NacosPropertySourceLocator.java:103)
at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:51)
at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:47)
at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:95)
at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:634)
at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:403)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:337)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332)
at com.ruoyi.system.RuoYiSystemApplication.main(RuoYiSystemApplication.java:22)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:88)
Caused by: java.nio.charset.MalformedInputException: Input length = 1
at java.base/java.nio.charset.CoderResult.throwException(CoderResult.java:274)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:352)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:188)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:178)
at org.yaml.snakeyaml.reader.UnicodeReader.read(UnicodeReader.java:125)
at org.yaml.snakeyaml.reader.StreamReader.update(StreamReader.java:183)
… 40 common frames omitted

报错原因 nacos读取配置文件默认使用UTF-8，通过cmd启动项目，项目默认编码格式为GBK

解决方式 添加启动参数-Dfile.encoding=utf-8

命令：java -Dfile.encoding=utf-8 -jar ruoyi-modules-system.jar

标签：10,java,19,snakeyaml,springframework,yaml,2021,org,cloud
来源： https://blog.csdn.net/qq_32097871/article/details/120851088