其實springBoot 整合Eureka 是比較簡單，可是我發現很多人整合後會啟動不了，我這裡列出比較常見的報錯的原因
報：A child container failed during start
如圖下這樣
這個原因是因為pom.xml 沒有加入
<dependencymanagement> <dependencies> <dependency> <groupid>org.springframework.cloud</groupid> <artifactid>spring-cloud-dependencies</artifactid> <version>Finchley.SR1</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencymanagement>
假如新增後依然報錯：
報錯原因是因為Springboot 與SpringCloud 版本不配對
#Spring Boot Spring CloudSpringCloud異常(Euruka)1.2.x Angel版本
1.3.x Brixton版本
1.4.x stripes Camden版本
1.5.x Dalston版本、Edgware版本
2.0.x Finchley版本
# Application run failed java.lang.NoSuchMethodError: org.springframework.boot.builder.SpringApplicationBuilder在測試Euruka作為服務註冊中心的時候碰到了這個問題，錯誤提示如下：
#
"C:\Program Files\Java\jdk1.8.0_161\bin\java" -XX:TieredStopAtLevel=1 -........ com.fangxing.springcloud.eurukaserver.EurukaServerApplication 15:04:35.690 [main] DEBUG org.springframework.boot.context.logging.ClasspathLoggingApplicationListener - Application failed to start with classpath: ....... file:/D:/Program%20Files/JetBrains/IntelliJ%20IDEA%202017.3.5/lib/idea_rt.jar] 15:04:35.867 [background-preinit] DEBUG org.jboss.logging - Logging Provider: org.jboss.logging.Log4j2LoggerProvider 15:04:35.869 [background-preinit] INFO org.hibernate.validator.internal.util.Version - HV000001: Hibernate Validator 6.0.7.Final 15:04:35.884 [background-preinit] DEBUG org.hibernate.validator.internal.engine.resolver.TraversableResolvers - Cannot find javax.persistence.Persistence on classpath. Assuming non JPA 2 environment. All properties will per default be traversable. 15:04:35.890 [background-preinit] DEBUG org.hibernate.validator.internal.xml.ValidationXmlParser - Trying to load META-INF/validation.xml for XML based Validator configuration. 15:04:35.892 [background-preinit] DEBUG org.hibernate.validator.internal.xml.ResourceLoaderHelper - Trying to load META-INF/validation.xml via TCCL 15:04:35.893 [background-preinit] DEBUG org.hibernate.validator.internal.xml.ResourceLoaderHelper - Trying to load META-INF/validation.xml via Hibernate Validator's class loader 15:04:35.894 [background-preinit] DEBUG org.hibernate.validator.internal.xml.ValidationXmlParser - No META-INF/validation.xml found. Using annotation based configuration only. 15:04:36.086 [background-preinit] DEBUG org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator - Loaded expression factory via original TCCL 15:04:36.090 [background-preinit] DEBUG org.hibernate.validator.internal.engine.ValidatorFactoryImpl - HV000234: Using org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator as ValidatorFactory-scoped message interpolator. 15:04:36.090 [background-preinit] DEBUG org.hibernate.validator.internal.engine.ValidatorFactoryImpl - HV000234: Using org.hibernate.validator.internal.engine.resolver.TraverseAllTraversableResolver as ValidatorFactory-scoped traversable resolver. 15:04:36.090 [background-preinit] DEBUG org.hibernate.validator.internal.engine.ValidatorFactoryImpl - HV000234: Using org.hibernate.validator.internal.util.ExecutableParameterNameProvider as ValidatorFactory-scoped parameter name provider. 15:04:36.090 [background-preinit] DEBUG org.hibernate.validator.internal.engine.ValidatorFactoryImpl - HV000234: Using org.hibernate.validator.internal.engine.DefaultClockProvider as ValidatorFactory-scoped clock provider. 15:04:36.090 [background-preinit] DEBUG org.hibernate.validator.internal.engine.ValidatorFactoryImpl - HV000234: Using org.hibernate.validator.internal.engine.scripting.DefaultScriptEvaluatorFactory as ValidatorFactory-scoped script evaluator factory. 15:04:36.404 [main] ERROR org.springframework.boot.SpringApplication - Application run failed java.lang.NoSuchMethodError: org.springframework.boot.builder.SpringApplicationBuilder.<init>([Ljava/lang/Object;)V at org.springframework.cloud.bootstrap.BootstrapApplicationListener.bootstrapServiceContext(BootstrapApplicationListener.java:120) at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:84) at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:62) 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:74) at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:54) at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:351) at org.springframework.boot.SpringApplication.run(SpringApplication.java:317) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1246) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1234) at com.fangxing.springcloud.eurukaserver.EurukaServerApplication.main(EurukaServerApplication.java:16) Process finished with exit code 1</init>其根本原因是依賴套件的版本衝突，我的這個pom.xml檔案如下：
<?xml version="1.0" encoding="UTF-8"?> <project> <modelversion>4.0.0</modelversion> <groupid>com.fangxing.springcloud</groupid> <artifactid>euruka-server</artifactid> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <name>euruka-server</name> <description>Demo project for Eureka Server</description> <parent> <groupid>org.springframework.boot</groupid> <artifactid>spring-boot-starter-parent</artifactid> <version>2.0.0.RELEASE</version> <relativepath></relativepath> <!-- lookup parent from repository --> </parent> <properties> <project.build.sourceencoding>UTF-8</project.build.sourceencoding> <project.reporting.outputencoding>UTF-8</project.reporting.outputencoding> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupid>org.springframework.boot</groupid> <artifactid>spring-boot-starter-web</artifactid> </dependency> <dependency> <groupid>org.springframewor k.boot</groupid> <artifactid>spring-boot-starter-test</artifactid> <scope>test</scope> </dependency> <dependency> <groupid>org.springframework.cloud</groupid> <artifactid>spring-cloud-starter-eureka-server</artifactid> </dependency> </dependencies> <dependencymanagement> <dependencies> <dependency> <groupid>org.springframework.cloud</groupid> <artifactid>spring-cloud-dependencies</artifactid> <version>Camden.SR3</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencymanagement> <build> <plugins> <plugin> <groupid>org.springframework.boot</groupid> <artifactid>spring-boot-maven-plugin</artifactid> </plugin> </plugins> </build> </project>這裡用到的SpringBoot版本為2.0.0.0版本，我們調整一下版本，改用下面的pom .xml
<?xml version="1.0" encoding="UTF-8"?> <project> <modelversion>4.0.0</modelversion> <groupid>com.fangxing.springcloud</groupid> <artifactid>euruka-server</artifactid> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <name>euruka-server</name> <description>Demo project for Eureka Server</description> <!--基于Springboot--> <parent> <groupid>org.springframework.boot</groupid> <artifactid>spring-boot-starter-parent</artifactid> <version>1.4.0.RELEASE</version> <relativepath></relativepath> </parent> <properties> <!--设置字符编码及java版本--> <project.build.sourceencoding>UTF-8</project.build.sourceencoding> <java.version>1.8</java.version> </properties> <dependencies> <!--增加eureka-server的依赖--> <dependency> <groupid>org.springframework.cloud</groupid> <artifactid>spring-cloud-starter-eureka-server</artifactid> </dependency> <!--用于测试的，本例可省略--> <dependency> <groupid>org.springframework.boot</groupid> <artifactid>spring-boot-starter-test</artifactid> <scope>test</scope> </dependency> </dependencies> <!--依赖管理，用于管理spring-cloud的依赖，其中Camden.SR3是版本号--> <dependencymanagement> <dependencies> <dependency> <groupid>org.springframework.cloud</groupid> <artifactid>spring-cloud-dependencies</artifactid> <version>Camden.SR3</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencymanagement> <build> <plugins> <plugin> <groupid>org.springframework.boot</groupid> <artifactid>spring-boot-maven-plugin</artifactid> </plugin> </plugins> </build> </project>啟用正常。
以上是springBoot整合Eureka啟動失敗如何解決的詳細內容。更多資訊請關注PHP中文網其他相關文章！
陳述
本文轉載於：亿速云。如有侵權，請聯絡admin@php.cn刪除
熱AI工具
Undresser.AI Undress
人工智慧驅動的應用程序，用於創建逼真的裸體照片
AI Clothes Remover
用於從照片中去除衣服的線上人工智慧工具。
Undress AI Tool
免費脫衣圖片
Clothoff.io
AI脫衣器
AI Hentai Generator
免費產生 AI 無盡。
熱門文章
刺客信條陰影：貝殼謎語解決方案
3 週前ByDDD
Windows 11 KB5054979中的新功能以及如何解決更新問題
2 週前ByDDD
在哪裡可以找到原子中的起重機控制鑰匙卡
3 週前ByDDD
節省R.E.P.O.解釋（並保存文件）
1 個月前By尊渡假赌尊渡假赌尊渡假赌
刺客信條陰影 - 如何找到鐵匠，解鎖武器和裝甲定制
4 週前ByDDD
熱工具
Dreamweaver Mac版
視覺化網頁開發工具
mPDF
mPDF是一個PHP庫，可以從UTF-8編碼的HTML產生PDF檔案。原作者Ian Back編寫mPDF以從他的網站上「即時」輸出PDF文件，並處理不同的語言。與原始腳本如HTML2FPDF相比，它的速度較慢，並且在使用Unicode字體時產生的檔案較大，但支援CSS樣式等，並進行了大量增強。支援幾乎所有語言，包括RTL（阿拉伯語和希伯來語）和CJK（中日韓）。支援嵌套的區塊級元素（如P、DIV），
SublimeText3漢化版
中文版，非常好用
WebStorm Mac版
好用的JavaScript開發工具
MinGW - Minimalist GNU for Windows
這個專案正在遷移到osdn.net/projects/mingw的過程中，你可以繼續在那裡關注我們。 MinGW：GNU編譯器集合（GCC）的本機Windows移植版本，可自由分發的導入函式庫和用於建置本機Windows應用程式的頭檔；包括對MSVC執行時間的擴展，以支援C99功能。 MinGW的所有軟體都可以在64位元Windows平台上運作。
