alibaba nacos2.2.0注册问题

1. alibaba nacos官方配置没问题

https://github.com/alibaba/spring-cloud-alibaba/blob/master/README-zh.md

https://github.com/alibaba/spring-cloud-alibaba/blob/master/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/readme-zh.md

<dependency>
    <groupId>com.alibaba.cloudgroupId>
    <artifactId>spring-cloud-alibaba-dependenciesartifactId>
    <version>2.2.0.RELEASEversion>#2.2.0最好不要改
    <type>pomtype>
    <scope>importscope>
dependency>

 <dependency>
     <groupId>com.alibaba.cloudgroupId>
     <artifactId>spring-cloud-starter-alibaba-nacos-discoveryartifactId>
 dependency>

2. 注册问题

缺失

java.lang.NoClassDefFoundError: org/apache/commons/lang/text/StrLookup

需导入

<dependency>
    <groupId>commons-langgroupId>
    <artifactId>commons-langartifactId>
    <version>2.4version>#2.4对应spring-boot的2.2.4
dependency>

3. 完整配置

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0modelVersion>
	<parent>
		<groupId>org.springframework.bootgroupId>
		<artifactId>spring-boot-starter-parentartifactId>
		<version>2.2.4.RELEASEversion>
		<relativePath/> 
	parent>
	<groupId>com.examplegroupId>
	<artifactId>demo1artifactId>
	<version>0.0.1-SNAPSHOTversion>
	<name>demo1name>
	<description>Demo project for Spring Bootdescription>

	<properties>
		<java.version>1.8java.version>
	properties>

	<dependencyManagement>
		<dependencies>
			<dependency>
				<groupId>com.alibaba.cloudgroupId>
				<artifactId>spring-cloud-alibaba-dependenciesartifactId>
				<version>2.2.0.RELEASEversion>
				<type>pomtype>
				<scope>importscope>
			dependency>
		dependencies>
	dependencyManagement>

	<dependencies>
		<dependency>
			<groupId>org.springframework.bootgroupId>
			<artifactId>spring-boot-starterartifactId>
		dependency>
		<dependency>
			<groupId>org.springframework.bootgroupId>
			<artifactId>spring-boot-starter-webartifactId>
		dependency>
		<dependency>
			<groupId>org.springframework.bootgroupId>
			<artifactId>spring-boot-starter-testartifactId>
			<scope>testscope>
		dependency>
		<dependency>
			<groupId>org.springframework.bootgroupId>
			<artifactId>spring-boot-starter-actuatorartifactId>
		dependency>
		<dependency>
			<groupId>com.alibaba.cloudgroupId>
			<artifactId>spring-cloud-starter-alibaba-nacos-discoveryartifactId>
		dependency>
        
        <dependency>
            <groupId>commons-langgroupId>
            <artifactId>commons-langartifactId>
            <version>2.4version>
        dependency>
		
		<dependency>
			<groupId>org.springframework.bootgroupId>
			<artifactId>spring-boot-devtoolsartifactId>
			<optional>trueoptional>
		dependency>
	dependencies>




	<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.bootgroupId>
				<artifactId>spring-boot-maven-pluginartifactId>
			plugin>
			
			<plugin>
				<groupId>org.springframework.bootgroupId>
				<artifactId>spring-boot-maven-pluginartifactId>
				<configuration>
					<fork>truefork>
					<addResources>trueaddResources>
				configuration>
			plugin>
		plugins>
	build>

project>