项目启动时报错
16:05:03.263 [main] DEBUG org.springframework.boot.diagnostics.FailureAnalyzers - FailureAnalyzer org.springframework.boot.liquibase.LiquibaseChangelogMissingFailureAnalyzer@7ec3394b failed
java.lang.NoClassDefFoundError: liquibase/exception/ChangeLogParseException
at org.springframework.boot.liquibase.LiquibaseChangelogMissingFailureAnalyzer.analyze(LiquibaseChangelogMissingFailureAnalyzer.java:33)
at org.springframework.boot.diagnostics.AbstractFailureAnalyzer.analyze(AbstractFailureAnalyzer.java:35)
at org.springframework.boot.diagnostics.FailureAnalyzers.analyze(FailureAnalyzers.java:118)
at org.springframework.boot.diagnostics.FailureAnalyzers.reportException(FailureAnalyzers.java:111)
at org.springframework.boot.SpringApplication.reportFailure(SpringApplication.java:846)
at org.springframework.boot.SpringApplication.handleRunFailure(SpringApplication.java:821)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:336)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1309)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1298)
at com.yiliao.cloudgatewayserver.CloudGatewayServerApplication.main(CloudGatewayServerApplication.java:18)
Caused by: java.lang.ClassNotFoundException: liquibase.exception.ChangeLogParseException
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 10 common frames omitted
16:05:03.267 [main] DEBUG org.springframework.boot.diagnostics.FailureAnalyzers - FailureAnalyzer org.springframework.boot.autoconfigure.jdbc.HikariDriverConfigurationFailureAnalyzer@20f12539 failed
java.lang.NoClassDefFoundError: org/springframework/jdbc/CannotGetJdbcConnectionException
at org.springframework.boot.autoconfigure.jdbc.HikariDriverConfigurationFailureAnalyzer.analyze(HikariDriverConfigurationFailureAnalyzer.java:29)
at org.springframework.boot.diagnostics.AbstractFailureAnalyzer.analyze(AbstractFailureAnalyzer.java:35)
at org.springframework.boot.diagnostics.FailureAnalyzers.analyze(FailureAnalyzers.java:118)
at org.springframework.boot.diagnostics.FailureAnalyzers.reportException(FailureAnalyzers.java:111)
at org.springframework.boot.SpringApplication.reportFailure(SpringApplication.java:846)
at org.springframework.boot.SpringApplication.handleRunFailure(SpringApplication.java:821)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:336)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1309)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1298)
at com.yiliao.cloudgatewayserver.CloudGatewayServerApplication.main(CloudGatewayServerApplication.java:18)
Caused by: java.lang.ClassNotFoundException: org.springframework.jdbc.CannotGetJdbcConnectionException
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 10 common frames omitted
16:05:03.269 [main] ERROR org.springframework.boot.SpringApplication - Application run failed
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.peek(StreamReader.java:136)
at org.yaml.snakeyaml.scanner.ScannerImpl.scanPlain(ScannerImpl.java:1987)
at org.yaml.snakeyaml.scanner.ScannerImpl.fetchPlain(ScannerImpl.java:1044)
at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:399)
at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:227)
at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockMappingKey.produce(ParserImpl.java:558)
at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:158)
at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:148)
at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:235)
at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:162)
at org.yaml.snakeyaml.composer.Composer.composeValueNode(Composer.java:257)
at org.yaml.snakeyaml.composer.Composer.composeMappingChildren(Composer.java:248)
at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:236)
at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:162)
at org.yaml.snakeyaml.composer.Composer.composeValueNode(Composer.java:257)
at org.yaml.snakeyaml.composer.Composer.composeMappingChildren(Composer.java:248)
at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:236)
at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:162)
at org.yaml.snakeyaml.composer.Composer.composeValueNode(Composer.java:257)
at org.yaml.snakeyaml.composer.Composer.composeMappingChildren(Composer.java:248)
at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:236)
at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:162)
at org.yaml.snakeyaml.composer.Composer.composeValueNode(Composer.java:257)
at org.yaml.snakeyaml.composer.Composer.composeMappingChildren(Composer.java:248)
at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:236)
at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:162)
at org.yaml.snakeyaml.composer.Composer.getNode(Composer.java:95)
at org.yaml.snakeyaml.constructor.BaseConstructor.getData(BaseConstructor.java:134)
at org.springframework.boot.env.OriginTrackedYamlLoader$OriginTrackingConstructor.getData(OriginTrackedYamlLoader.java:99)
at org.yaml.snakeyaml.Yaml$1.next(Yaml.java:512)
at org.springframework.beans.factory.config.YamlProcessor.process(YamlProcessor.java:200)
at org.springframework.beans.factory.config.YamlProcessor.process(YamlProcessor.java:164)
at org.springframework.boot.env.OriginTrackedYamlLoader.load(OriginTrackedYamlLoader.java:84)
at org.springframework.boot.env.YamlPropertySourceLoader.load(YamlPropertySourceLoader.java:50)
at org.springframework.boot.context.config.StandardConfigDataLoader.load(StandardConfigDataLoader.java:45)
at org.springframework.boot.context.config.StandardConfigDataLoader.load(StandardConfigDataLoader.java:34)
at org.springframework.boot.context.config.ConfigDataLoaders.load(ConfigDataLoaders.java:102)
at org.springframework.boot.context.config.ConfigDataImporter.load(ConfigDataImporter.java:118)
at org.springframework.boot.context.config.ConfigDataImporter.resolveAndLoad(ConfigDataImporter.java:82)
at org.springframework.boot.context.config.ConfigDataEnvironmentContributors.withProcessedImports(ConfigDataEnvironmentContributors.java:118)
at org.springframework.boot.context.config.ConfigDataEnvironment.processInitial(ConfigDataEnvironment.java:230)
at org.springframework.boot.context.config.ConfigDataEnvironment.processAndApply(ConfigDataEnvironment.java:217)
at org.springframework.boot.context.config.ConfigDataEnvironmentPostProcessor.postProcessEnvironment(ConfigDataEnvironmentPostProcessor.java:88)
at org.springframework.boot.context.config.ConfigDataEnvironmentPostProcessor.postProcessEnvironment(ConfigDataEnvironmentPostProcessor.java:80)
at org.springframework.boot.env.EnvironmentPostProcessorApplicationListener.onApplicationEnvironmentPreparedEvent(EnvironmentPostProcessorApplicationListener.java:100)
at org.springframework.boot.env.EnvironmentPostProcessorApplicationListener.onApplicationEvent(EnvironmentPostProcessorApplicationListener.java:86)
at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:203)
at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:196)
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:170)
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:148)
at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:82)
at org.springframework.boot.SpringApplicationRunListeners.lambda$environmentPrepared$2(SpringApplicationRunListeners.java:63)
at java.util.ArrayList.forEach(ArrayList.java:1257)
at org.springframework.boot.SpringApplicationRunListeners.doWithListeners(SpringApplicationRunListeners.java:117)
at org.springframework.boot.SpringApplicationRunListeners.doWithListeners(SpringApplicationRunListeners.java:111)
at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:62)
at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:362)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:320)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1309)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1298)
at com.yiliao.cloudgatewayserver.CloudGatewayServerApplication.main(CloudGatewayServerApplication.java:18)
Caused by: java.nio.charset.MalformedInputException: Input length = 1
at java.nio.charset.CoderResult.throwException(CoderResult.java:281)
at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:339)
at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
at java.io.InputStreamReader.read(InputStreamReader.java:184)
at org.yaml.snakeyaml.reader.UnicodeReader.read(UnicodeReader.java:125)
at org.yaml.snakeyaml.reader.StreamReader.update(StreamReader.java:183)
... 62 common frames omitted
Disconnected from the target VM, address: '127.0.0.1:57259', transport: 'socket'
Process finished with exit code 1
经过处理发现,application.yml配置文件中不能用中文注释
项目启动时报错16:05:03.263 [main] DEBUG org.springframework.boot.diagnostics.FailureAnalyzers - FailureAnalyzer org.springframework.boot.liquibase.LiquibaseChangelogMissingFailureAnalyzer@7ec3394b failedjava.lang.NoClassDefFoundError: liquibase/exception/Chan
敲黑板 ,引入的依赖 一定要 “compile” 或则 “runtime”,否则spark conf 无法初始化,这辈子也运行不了,千万不要是 “provided”.
org.apache.spark
spark-sql_2.11
${spark.jar.version}
compile
在一个maven项目中,如果存在编译需要而发布不需要的jar包,可以用scope标签,值设为provided。如下:
java
x.servlet.jsp
jsp-api
jdk升级之后出现异常:
java
.
lan
g.
NoClassDefFoundError
:
java
x/xml/ws/Service
1、解决方案jdk降级至1.8之前
2、由于JDK9以后,去除了
java
x.xml包需要引入对应的jar包
<dependency>
<groupId>
java
x.activation</groupId>
<artifactId>
java
x.activation-api</artifactId>
<version>1.2.0</version>
</dependency>
<dependency>
<groupId>
java
x.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>2.3.1</version>
</dependency>
.....
尝试解决1:看到这个着实有点懵,想着是不是build的时候没有加载出来,于是删除项目里的build文件夹,然后重新build,但问题依然没有解决。
尝试解决2:springboot项目启动有三种方法,分别是:
a)
java
-jar xx.jar
b)jav...
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot</artifactId>
<version>2.2.5.RELEASE</version>
</dependency>
功能定位:拦截启动时异常,将异常转换成更加易读的信息并包装成org.springframework.b
嗯,老项目,升级classpath,升级gradle版本,出现了这个问题。
我解决这个问题的办法,就是去注释掉,classpath引入的,以及app下的build.gradle引入的插件,因为它是秒出的,没有到下载依赖包部分,所以可以排除文件冲突之类的。
经过我注释,发现是walle渠道打包引入的
apply plugin: 'walle'
它引入了一个classpath以及一个依赖包,经过我对比,发现他们版本号不一样,上github看了官方文档,把版本号改成一致就行了。可能新版编译更加严格吧,以往老编译器都是可以运行的。
出现这个问题的话,需要先找到引起这个问题的配置,可以用注释的方法
因为之前一直关注ClassNotFound
Exception
异常,一直在寻找是哪个类不存在,后来发现下面一句:
YAML
Exception
:
java
.nio.charset.MalformedInput
Exception
: Input length = 1
表示charset字符转换问题,而且是在yml文件中
解决:yml配置问价中存在中文编码异常(删除中文即可解决)
这个错误通常是因为您的应用程序需要使用的类在编译时被引用,但是在运行时却无法找到。在这种情况下,可能会发生一些错误,例如
java
.
lan
g.
NoClassDefFoundError
: android/os/IHwInterface。
这个问题通常是因为您的应用程序需要使用Android系统的某些特定功能,但是当应用程序尝试访问这些功能时,系统不再具备它们。通常,这些问题可以通过升级您的Android SDK和重建您的项目来解决。
如果您正在开发一个基于Android的应用程序,并遇到了这个问题,请尝试使用最新的Android SDK升级您的项目,并确保您的所有依赖项都是最新的。您还应该尝试按照开发人员文档进行调试,以便确定导致此问题的确切原因,并确定如何修复它。
总之,如果您遇到
java
.
lan
g.
NoClassDefFoundError
: android/os/IHwInterface错误,这可能是因为您的应用程序需要使用Android系统的某些特定功能但是找不到它们,您可以尝试升级您的Android SDK并重建您的项目,或者按照开发人员文档进行调试以寻找问题的确切原因。