xuziyang opened a new issue, #4826:
URL: https://github.com/apache/shenyu/issues/4826

   ### Is there an existing issue for this?
   
   - [X] I have searched the existing issues
   
   ### Current Behavior
   
   When using etcd as the register, an error is reported: 
java.lang.NoClassDefFoundError: io/grpc/TlsChannelCredentials$Feature
   
   ### Expected Behavior
   
   _No response_
   
   ### Steps To Reproduce
   
   1. Modify the shenyu-examples-http configuration and change the register to 
etcd
   2. Start shenyu-examples-http Service
   
   ### Environment
   
   ```markdown
   ShenYu version(s): master
   ```
   
   
   ### Debug logs
   
   /Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/bin/java 
-XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always 
-Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true 
-Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true 
-Dmanagement.endpoints.jmx.exposure.include=* -Dfile.encoding=UTF-8 -classpath 
/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/charsets.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/deploy.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/ext/cldrdata.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/ext/dnsns.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/ext/jaccess.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/ext/jfxrt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/ext/localedata.jar:/Library/Java/JavaVirtual
 
Machines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/ext/nashorn.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/ext/sunec.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/ext/sunjce_provider.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/ext/sunpkcs11.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/ext/zipfs.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/javaws.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/jce.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/jfr.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/jfxswt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/jsse.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/management-agent.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/
 
jre/lib/plugin.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/resources.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/jre/lib/rt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/lib/ant-javafx.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/lib/dt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/lib/javafx-mx.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/lib/jconsole.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/lib/packager.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/lib/sa-jdi.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home/lib/tools.jar:/Users/xuziyang/code/opensource/shenyu-examples/shenyu-examples-http/target/classes:/Users/xuziyang/.m2/repository/org/apache/shenyu/shenyu-spring-boot-starter-client-springmvc/2.5.1/shenyu-spring-boot-starter-client-springmvc-2.5.1.jar:/Users/x
 
uziyang/.m2/repository/org/apache/shenyu/shenyu-client-springmvc/2.5.1/shenyu-client-springmvc-2.5.1.jar:/Users/xuziyang/.m2/repository/org/apache/shenyu/shenyu-client-core/2.5.1/shenyu-client-core-2.5.1.jar:/Users/xuziyang/.m2/repository/org/apache/shenyu/shenyu-spi/2.5.1/shenyu-spi-2.5.1.jar:/Users/xuziyang/.m2/repository/org/apache/commons/commons-lang3/3.3.2/commons-lang3-3.3.2.jar:/Users/xuziyang/.m2/repository/org/apache/shenyu/shenyu-disruptor/2.5.1/shenyu-disruptor-2.5.1.jar:/Users/xuziyang/.m2/repository/com/lmax/disruptor/3.4.0/disruptor-3.4.0.jar:/Users/xuziyang/.m2/repository/org/apache/shenyu/shenyu-register-client-http/2.5.1/shenyu-register-client-http-2.5.1.jar:/Users/xuziyang/.m2/repository/org/apache/shenyu/shenyu-common/2.5.1/shenyu-common-2.5.1.jar:/Users/xuziyang/.m2/repository/org/apache/commons/commons-collections4/4.4/commons-collections4-4.4.jar:/Users/xuziyang/.m2/repository/com/github/ben-manes/caffeine/caffeine/2.9.3/caffeine-2.9.3.jar:/Users/xuziyang/.m2/
 
repository/commons-codec/commons-codec/1.15/commons-codec-1.15.jar:/Users/xuziyang/.m2/repository/org/apache/shenyu/shenyu-register-client-api/2.5.1/shenyu-register-client-api-2.5.1.jar:/Users/xuziyang/.m2/repository/org/apache/shenyu/shenyu-register-common/2.5.1/shenyu-register-common-2.5.1.jar:/Users/xuziyang/.m2/repository/org/apache/shenyu/shenyu-register-client-zookeeper/2.5.1/shenyu-register-client-zookeeper-2.5.1.jar:/Users/xuziyang/.m2/repository/org/apache/curator/curator-framework/4.3.0/curator-framework-4.3.0.jar:/Users/xuziyang/.m2/repository/org/apache/curator/curator-client/4.3.0/curator-client-4.3.0.jar:/Users/xuziyang/.m2/repository/org/apache/zookeeper/zookeeper/3.5.7/zookeeper-3.5.7.jar:/Users/xuziyang/.m2/repository/org/apache/zookeeper/zookeeper-jute/3.5.7/zookeeper-jute-3.5.7.jar:/Users/xuziyang/.m2/repository/org/apache/yetus/audience-annotations/0.5.0/audience-annotations-0.5.0.jar:/Users/xuziyang/.m2/repository/io/netty/netty-transport-native-epoll/4.1.94.Fin
 
al/netty-transport-native-epoll-4.1.94.Final.jar:/Users/xuziyang/.m2/repository/log4j/log4j/1.2.17/log4j-1.2.17.jar:/Users/xuziyang/.m2/repository/org/apache/curator/curator-recipes/4.3.0/curator-recipes-4.3.0.jar:/Users/xuziyang/.m2/repository/org/apache/shenyu/shenyu-register-client-etcd/2.5.1/shenyu-register-client-etcd-2.5.1.jar:/Users/xuziyang/.m2/repository/io/etcd/jetcd-core/0.7.3/jetcd-core-0.7.3.jar:/Users/xuziyang/.m2/repository/io/etcd/jetcd-grpc/0.7.3/jetcd-grpc-0.7.3.jar:/Users/xuziyang/.m2/repository/javax/annotation/javax.annotation-api/1.3.2/javax.annotation-api-1.3.2.jar:/Users/xuziyang/.m2/repository/io/vertx/vertx-grpc/4.3.2/vertx-grpc-4.3.2.jar:/Users/xuziyang/.m2/repository/io/vertx/vertx-core/4.3.2/vertx-core-4.3.2.jar:/Users/xuziyang/.m2/repository/io/grpc/grpc-netty/1.48.0/grpc-netty-1.48.0.jar:/Users/xuziyang/.m2/repository/io/grpc/grpc-grpclb/1.48.0/grpc-grpclb-1.48.0.jar:/Users/xuziyang/.m2/repository/com/google/protobuf/protobuf-java-util/3.21.1/protobuf-
 
java-util-3.21.1.jar:/Users/xuziyang/.m2/repository/io/etcd/jetcd-api/0.7.3/jetcd-api-0.7.3.jar:/Users/xuziyang/.m2/repository/io/etcd/jetcd-common/0.7.3/jetcd-common-0.7.3.jar:/Users/xuziyang/.m2/repository/net/jodah/failsafe/2.4.4/failsafe-2.4.4.jar:/Users/xuziyang/.m2/repository/io/grpc/grpc-core/1.33.1/grpc-core-1.33.1.jar:/Users/xuziyang/.m2/repository/io/grpc/grpc-api/1.33.1/grpc-api-1.33.1.jar:/Users/xuziyang/.m2/repository/io/grpc/grpc-context/1.33.1/grpc-context-1.33.1.jar:/Users/xuziyang/.m2/repository/com/google/android/annotations/4.1.1.4/annotations-4.1.1.4.jar:/Users/xuziyang/.m2/repository/org/codehaus/mojo/animal-sniffer-annotations/1.18/animal-sniffer-annotations-1.18.jar:/Users/xuziyang/.m2/repository/io/perfmark/perfmark-api/0.19.0/perfmark-api-0.19.0.jar:/Users/xuziyang/.m2/repository/io/grpc/grpc-protobuf/1.33.1/grpc-protobuf-1.33.1.jar:/Users/xuziyang/.m2/repository/com/google/protobuf/protobuf-java/3.12.0/protobuf-java-3.12.0.jar:/Users/xuziyang/.m2/repository
 
/com/google/api/grpc/proto-google-common-protos/1.17.0/proto-google-common-protos-1.17.0.jar:/Users/xuziyang/.m2/repository/io/grpc/grpc-protobuf-lite/1.33.1/grpc-protobuf-lite-1.33.1.jar:/Users/xuziyang/.m2/repository/io/grpc/grpc-stub/1.33.1/grpc-stub-1.33.1.jar:/Users/xuziyang/.m2/repository/org/apache/shenyu/shenyu-register-client-consul/2.5.1/shenyu-register-client-consul-2.5.1.jar:/Users/xuziyang/.m2/repository/com/ecwid/consul/consul-api/1.4.5/consul-api-1.4.5.jar:/Users/xuziyang/.m2/repository/org/apache/httpcomponents/httpcore/4.4.16/httpcore-4.4.16.jar:/Users/xuziyang/.m2/repository/org/apache/httpcomponents/httpclient/4.5.14/httpclient-4.5.14.jar:/Users/xuziyang/.m2/repository/org/apache/shenyu/shenyu-register-client-nacos/2.5.1/shenyu-register-client-nacos-2.5.1.jar:/Users/xuziyang/.m2/repository/com/alibaba/nacos/nacos-client/2.0.4/nacos-client-2.0.4.jar:/Users/xuziyang/.m2/repository/org/apache/httpcomponents/httpasyncclient/4.1.5/httpasyncclient-4.1.5.jar:/Users/xuziy
 
ang/.m2/repository/org/apache/httpcomponents/httpcore-nio/4.4.16/httpcore-nio-4.4.16.jar:/Users/xuziyang/.m2/repository/org/reflections/reflections/0.9.11/reflections-0.9.11.jar:/Users/xuziyang/.m2/repository/org/javassist/javassist/3.21.0-GA/javassist-3.21.0-GA.jar:/Users/xuziyang/.m2/repository/io/prometheus/simpleclient/0.15.0/simpleclient-0.15.0.jar:/Users/xuziyang/.m2/repository/io/prometheus/simpleclient_tracer_otel/0.15.0/simpleclient_tracer_otel-0.15.0.jar:/Users/xuziyang/.m2/repository/io/prometheus/simpleclient_tracer_common/0.15.0/simpleclient_tracer_common-0.15.0.jar:/Users/xuziyang/.m2/repository/io/prometheus/simpleclient_tracer_otel_agent/0.15.0/simpleclient_tracer_otel_agent-0.15.0.jar:/Users/xuziyang/.m2/repository/org/apache/shenyu/shenyu-client-api-docs-annotations/2.5.1/shenyu-client-api-docs-annotations-2.5.1.jar:/Users/xuziyang/.m2/repository/com/squareup/okhttp3/okhttp/4.9.3/okhttp-4.9.3.jar:/Users/xuziyang/.m2/repository/com/squareup/okio/okio/2.8.0/okio-2.8.
 
0.jar:/Users/xuziyang/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib-common/1.6.21/kotlin-stdlib-common-1.6.21.jar:/Users/xuziyang/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib/1.6.21/kotlin-stdlib-1.6.21.jar:/Users/xuziyang/.m2/repository/org/jetbrains/annotations/13.0/annotations-13.0.jar:/Users/xuziyang/.m2/repository/com/google/code/gson/gson/2.9.1/gson-2.9.1.jar:/Users/xuziyang/.m2/repository/org/javatuples/javatuples/1.2/javatuples-1.2.jar:/Users/xuziyang/.m2/repository/org/apache/shenyu/shenyu-spring-boot-starter-client-common/2.5.1/shenyu-spring-boot-starter-client-common-2.5.1.jar:/Users/xuziyang/.m2/repository/com/google/guava/guava/31.1-jre/guava-31.1-jre.jar:/Users/xuziyang/.m2/repository/com/google/guava/failureaccess/1.0.1/failureaccess-1.0.1.jar:/Users/xuziyang/.m2/repository/com/google/guava/listenablefuture/9999.0-empty-to-avoid-conflict-with-guava/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar:/Users/xuziyang/.m2/repository/com/google/code/fi
 
ndbugs/jsr305/3.0.2/jsr305-3.0.2.jar:/Users/xuziyang/.m2/repository/org/checkerframework/checker-qual/3.12.0/checker-qual-3.12.0.jar:/Users/xuziyang/.m2/repository/com/google/errorprone/error_prone_annotations/2.11.0/error_prone_annotations-2.11.0.jar:/Users/xuziyang/.m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar:/Users/xuziyang/.m2/repository/org/slf4j/slf4j-api/1.7.36/slf4j-api-1.7.36.jar:/Users/xuziyang/.m2/repository/org/slf4j/jcl-over-slf4j/1.7.36/jcl-over-slf4j-1.7.36.jar:/Users/xuziyang/.m2/repository/javax/xml/bind/jaxb-api/2.3.1/jaxb-api-2.3.1.jar:/Users/xuziyang/.m2/repository/javax/activation/javax.activation-api/1.2.0/javax.activation-api-1.2.0.jar:/Users/xuziyang/.m2/repository/org/springframework/boot/spring-boot-starter/2.7.13/spring-boot-starter-2.7.13.jar:/Users/xuziyang/.m2/repository/org/springframework/boot/spring-boot/2.7.13/spring-boot-2.7.13.jar:/Users/xuziyang/.m2/repository/org/springframework/spring-context/5.3.28/spring-
 
context-5.3.28.jar:/Users/xuziyang/.m2/repository/org/springframework/spring-aop/5.3.28/spring-aop-5.3.28.jar:/Users/xuziyang/.m2/repository/org/springframework/spring-expression/5.3.28/spring-expression-5.3.28.jar:/Users/xuziyang/.m2/repository/org/springframework/boot/spring-boot-autoconfigure/2.7.13/spring-boot-autoconfigure-2.7.13.jar:/Users/xuziyang/.m2/repository/jakarta/annotation/jakarta.annotation-api/1.3.5/jakarta.annotation-api-1.3.5.jar:/Users/xuziyang/.m2/repository/org/springframework/spring-core/5.3.28/spring-core-5.3.28.jar:/Users/xuziyang/.m2/repository/org/springframework/spring-jcl/5.3.28/spring-jcl-5.3.28.jar:/Users/xuziyang/.m2/repository/org/yaml/snakeyaml/1.30/snakeyaml-1.30.jar:/Users/xuziyang/.m2/repository/org/springframework/boot/spring-boot-starter-actuator/2.7.13/spring-boot-starter-actuator-2.7.13.jar:/Users/xuziyang/.m2/repository/org/springframework/boot/spring-boot-actuator-autoconfigure/2.7.13/spring-boot-actuator-autoconfigure-2.7.13.jar:/Users/xuz
 
iyang/.m2/repository/org/springframework/boot/spring-boot-actuator/2.7.13/spring-boot-actuator-2.7.13.jar:/Users/xuziyang/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.13.5/jackson-databind-2.13.5.jar:/Users/xuziyang/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.13.5/jackson-annotations-2.13.5.jar:/Users/xuziyang/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.13.5/jackson-core-2.13.5.jar:/Users/xuziyang/.m2/repository/com/fasterxml/jackson/datatype/jackson-datatype-jsr310/2.13.5/jackson-datatype-jsr310-2.13.5.jar:/Users/xuziyang/.m2/repository/io/micrometer/micrometer-core/1.9.12/micrometer-core-1.9.12.jar:/Users/xuziyang/.m2/repository/org/hdrhistogram/HdrHistogram/2.1.12/HdrHistogram-2.1.12.jar:/Users/xuziyang/.m2/repository/org/latencyutils/LatencyUtils/2.0.3/LatencyUtils-2.0.3.jar:/Users/xuziyang/.m2/repository/org/springframework/boot/spring-boot-starter-webflux/2.7.13/spring-boot-starter-webflux-2.7.13.jar:/Users/xuziyang/.m2/reposito
 
ry/org/springframework/boot/spring-boot-starter-json/2.7.13/spring-boot-starter-json-2.7.13.jar:/Users/xuziyang/.m2/repository/com/fasterxml/jackson/datatype/jackson-datatype-jdk8/2.13.5/jackson-datatype-jdk8-2.13.5.jar:/Users/xuziyang/.m2/repository/com/fasterxml/jackson/module/jackson-module-parameter-names/2.13.5/jackson-module-parameter-names-2.13.5.jar:/Users/xuziyang/.m2/repository/org/springframework/boot/spring-boot-starter-reactor-netty/2.7.13/spring-boot-starter-reactor-netty-2.7.13.jar:/Users/xuziyang/.m2/repository/io/projectreactor/netty/reactor-netty-http/1.0.33/reactor-netty-http-1.0.33.jar:/Users/xuziyang/.m2/repository/io/netty/netty-codec-http/4.1.94.Final/netty-codec-http-4.1.94.Final.jar:/Users/xuziyang/.m2/repository/io/netty/netty-common/4.1.94.Final/netty-common-4.1.94.Final.jar:/Users/xuziyang/.m2/repository/io/netty/netty-buffer/4.1.94.Final/netty-buffer-4.1.94.Final.jar:/Users/xuziyang/.m2/repository/io/netty/netty-transport/4.1.94.Final/netty-transport-4.1
 
.94.Final.jar:/Users/xuziyang/.m2/repository/io/netty/netty-codec/4.1.94.Final/netty-codec-4.1.94.Final.jar:/Users/xuziyang/.m2/repository/io/netty/netty-handler/4.1.94.Final/netty-handler-4.1.94.Final.jar:/Users/xuziyang/.m2/repository/io/netty/netty-codec-http2/4.1.94.Final/netty-codec-http2-4.1.94.Final.jar:/Users/xuziyang/.m2/repository/io/netty/netty-resolver-dns/4.1.94.Final/netty-resolver-dns-4.1.94.Final.jar:/Users/xuziyang/.m2/repository/io/netty/netty-resolver/4.1.94.Final/netty-resolver-4.1.94.Final.jar:/Users/xuziyang/.m2/repository/io/netty/netty-codec-dns/4.1.94.Final/netty-codec-dns-4.1.94.Final.jar:/Users/xuziyang/.m2/repository/io/netty/netty-resolver-dns-native-macos/4.1.94.Final/netty-resolver-dns-native-macos-4.1.94.Final-osx-x86_64.jar:/Users/xuziyang/.m2/repository/io/netty/netty-resolver-dns-classes-macos/4.1.94.Final/netty-resolver-dns-classes-macos-4.1.94.Final.jar:/Users/xuziyang/.m2/repository/io/netty/netty-transport-native-epoll/4.1.94.Final/netty-transp
 
ort-native-epoll-4.1.94.Final-linux-x86_64.jar:/Users/xuziyang/.m2/repository/io/netty/netty-transport-native-unix-common/4.1.94.Final/netty-transport-native-unix-common-4.1.94.Final.jar:/Users/xuziyang/.m2/repository/io/netty/netty-transport-classes-epoll/4.1.94.Final/netty-transport-classes-epoll-4.1.94.Final.jar:/Users/xuziyang/.m2/repository/io/projectreactor/netty/reactor-netty-core/1.0.33/reactor-netty-core-1.0.33.jar:/Users/xuziyang/.m2/repository/io/netty/netty-handler-proxy/4.1.94.Final/netty-handler-proxy-4.1.94.Final.jar:/Users/xuziyang/.m2/repository/io/netty/netty-codec-socks/4.1.94.Final/netty-codec-socks-4.1.94.Final.jar:/Users/xuziyang/.m2/repository/org/springframework/spring-web/5.3.28/spring-web-5.3.28.jar:/Users/xuziyang/.m2/repository/org/springframework/spring-beans/5.3.28/spring-beans-5.3.28.jar:/Users/xuziyang/.m2/repository/org/springframework/spring-webflux/5.3.28/spring-webflux-5.3.28.jar:/Users/xuziyang/.m2/repository/io/projectreactor/reactor-core/3.4.30
 
/reactor-core-3.4.30.jar:/Users/xuziyang/.m2/repository/org/reactivestreams/reactive-streams/1.0.4/reactive-streams-1.0.4.jar:/Users/xuziyang/.m2/repository/org/springframework/boot/spring-boot-starter-logging/2.7.13/spring-boot-starter-logging-2.7.13.jar:/Users/xuziyang/.m2/repository/ch/qos/logback/logback-classic/1.2.12/logback-classic-1.2.12.jar:/Users/xuziyang/.m2/repository/ch/qos/logback/logback-core/1.2.12/logback-core-1.2.12.jar:/Users/xuziyang/.m2/repository/org/apache/logging/log4j/log4j-to-slf4j/2.17.2/log4j-to-slf4j-2.17.2.jar:/Users/xuziyang/.m2/repository/org/apache/logging/log4j/log4j-api/2.17.2/log4j-api-2.17.2.jar:/Users/xuziyang/.m2/repository/org/slf4j/jul-to-slf4j/1.7.36/jul-to-slf4j-1.7.36.jar
 org.apache.shenyu.examples.http.ShenyuTestHttpApplication
   
     .   ____          _            __ _ _
    /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
   ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
    \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
     '  |____| .__|_| |_|_| |_\__, | / / / /
    =========|_|==============|___/=/_/_/_/
    :: Spring Boot ::               (v2.7.13)
   
   2023-07-10 04:47:45.108  INFO 1965 --- [           main] 
o.a.s.e.http.ShenyuTestHttpApplication   : Starting ShenyuTestHttpApplication 
using Java 1.8.0_281 on localhost with PID 1965 
(/Users/xuziyang/code/opensource/shenyu-examples/shenyu-examples-http/target/classes
 started by xuziyang in /Users/xuziyang/code/opensource/shenyu-examples)
   2023-07-10 04:47:45.112  INFO 1965 --- [           main] 
o.a.s.e.http.ShenyuTestHttpApplication   : No active profile set, falling back 
to 1 default profile: "default"
   2023-07-10 04:47:46.954  INFO 1965 --- [           main] 
o.s.b.a.e.web.EndpointLinksResolver      : Exposing 1 endpoint(s) beneath base 
path '/actuator'
   2023-07-10 04:47:47.738  WARN 1965 --- [           main] 
onfigReactiveWebServerApplicationContext : Exception encountered during context 
initialization - cancelling refresh attempt: 
org.springframework.beans.factory.BeanCreationException: Error creating bean 
with name 'shenyuClientRegisterRepository' defined in class path resource 
[org/apache/shenyu/springboot/starter/client/common/config/ShenyuClientCommonBeanConfiguration.class]:
 Bean instantiation via factory method failed; nested exception is 
org.springframework.beans.BeanInstantiationException: Failed to instantiate 
[org.apache.shenyu.register.client.api.ShenyuClientRegisterRepository]: Factory 
method 'shenyuClientRegisterRepository' threw exception; nested exception is 
java.lang.NoClassDefFoundError: io/grpc/TlsChannelCredentials$Feature
   2023-07-10 04:47:47.767  INFO 1965 --- [           main] 
ConditionEvaluationReportLoggingListener : 
   
   Error starting ApplicationContext. To display the conditions report re-run 
your application with 'debug' enabled.
   2023-07-10 04:47:47.803 ERROR 1965 --- [           main] 
o.s.boot.SpringApplication               : Application run failed
   
   org.springframework.beans.factory.BeanCreationException: Error creating bean 
with name 'shenyuClientRegisterRepository' defined in class path resource 
[org/apache/shenyu/springboot/starter/client/common/config/ShenyuClientCommonBeanConfiguration.class]:
 Bean instantiation via factory method failed; nested exception is 
org.springframework.beans.BeanInstantiationException: Failed to instantiate 
[org.apache.shenyu.register.client.api.ShenyuClientRegisterRepository]: Factory 
method 'shenyuClientRegisterRepository' threw exception; nested exception is 
java.lang.NoClassDefFoundError: io/grpc/TlsChannelCredentials$Feature
        at 
org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:658)
 ~[spring-beans-5.3.28.jar:5.3.28]
        at 
org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:638)
 ~[spring-beans-5.3.28.jar:5.3.28]
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352)
 ~[spring-beans-5.3.28.jar:5.3.28]
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195)
 ~[spring-beans-5.3.28.jar:5.3.28]
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
 ~[spring-beans-5.3.28.jar:5.3.28]
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
 ~[spring-beans-5.3.28.jar:5.3.28]
        at 
org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
 ~[spring-beans-5.3.28.jar:5.3.28]
        at 
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
 ~[spring-beans-5.3.28.jar:5.3.28]
        at 
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
 ~[spring-beans-5.3.28.jar:5.3.28]
        at 
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
 ~[spring-beans-5.3.28.jar:5.3.28]
        at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
 ~[spring-beans-5.3.28.jar:5.3.28]
        at 
org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:920)
 ~[spring-context-5.3.28.jar:5.3.28]
        at 
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583)
 ~[spring-context-5.3.28.jar:5.3.28]
        at 
org.springframework.boot.web.reactive.context.ReactiveWebServerApplicationContext.refresh(ReactiveWebServerApplicationContext.java:66)
 ~[spring-boot-2.7.13.jar:2.7.13]
        at 
org.springframework.boot.SpringApplication.refresh(SpringApplication.java:731) 
[spring-boot-2.7.13.jar:2.7.13]
        at 
org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408)
 [spring-boot-2.7.13.jar:2.7.13]
        at 
org.springframework.boot.SpringApplication.run(SpringApplication.java:307) 
[spring-boot-2.7.13.jar:2.7.13]
        at 
org.springframework.boot.SpringApplication.run(SpringApplication.java:1303) 
[spring-boot-2.7.13.jar:2.7.13]
        at 
org.springframework.boot.SpringApplication.run(SpringApplication.java:1292) 
[spring-boot-2.7.13.jar:2.7.13]
        at 
org.apache.shenyu.examples.http.ShenyuTestHttpApplication.main(ShenyuTestHttpApplication.java:35)
 [classes/:na]
   Caused by: org.springframework.beans.BeanInstantiationException: Failed to 
instantiate 
[org.apache.shenyu.register.client.api.ShenyuClientRegisterRepository]: Factory 
method 'shenyuClientRegisterRepository' threw exception; nested exception is 
java.lang.NoClassDefFoundError: io/grpc/TlsChannelCredentials$Feature
        at 
org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185)
 ~[spring-beans-5.3.28.jar:5.3.28]
        at 
org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653)
 ~[spring-beans-5.3.28.jar:5.3.28]
        ... 19 common frames omitted
   Caused by: java.lang.NoClassDefFoundError: 
io/grpc/TlsChannelCredentials$Feature
        at 
io.grpc.netty.ProtocolNegotiators.<clinit>(ProtocolNegotiators.java:90) 
~[grpc-netty-1.48.0.jar:1.48.0]
        at 
io.grpc.netty.NettyChannelBuilder.createProtocolNegotiatorByType(NettyChannelBuilder.java:568)
 ~[grpc-netty-1.48.0.jar:1.48.0]
        at 
io.grpc.netty.NettyChannelBuilder$DefaultProtocolNegotiator.newNegotiator(NettyChannelBuilder.java:642)
 ~[grpc-netty-1.48.0.jar:1.48.0]
        at 
io.grpc.netty.NettyChannelBuilder.buildTransportFactory(NettyChannelBuilder.java:538)
 ~[grpc-netty-1.48.0.jar:1.48.0]
        at 
io.grpc.netty.NettyChannelBuilder$NettyChannelTransportFactoryBuilder.buildClientTransportFactory(NettyChannelBuilder.java:182)
 ~[grpc-netty-1.48.0.jar:1.48.0]
        at 
io.grpc.internal.ManagedChannelImplBuilder.build(ManagedChannelImplBuilder.java:592)
 ~[grpc-core-1.33.1.jar:1.33.1]
        at 
io.grpc.internal.AbstractManagedChannelImplBuilder.build(AbstractManagedChannelImplBuilder.java:261)
 ~[grpc-core-1.33.1.jar:1.33.1]
        at 
io.vertx.grpc.VertxChannelBuilder.build(VertxChannelBuilder.java:302) 
~[vertx-grpc-4.3.2.jar:4.3.2]
        at 
io.etcd.jetcd.impl.ClientConnectionManager.getChannel(ClientConnectionManager.java:89)
 ~[jetcd-core-0.7.3.jar:na]
        at 
io.etcd.jetcd.impl.ClientConnectionManager.newStub(ClientConnectionManager.java:121)
 ~[jetcd-core-0.7.3.jar:na]
        at io.etcd.jetcd.impl.LeaseImpl.<init>(LeaseImpl.java:73) 
~[jetcd-core-0.7.3.jar:na]
        at io.etcd.jetcd.impl.ClientImpl.lambda$new$4(ClientImpl.java:52) 
~[jetcd-core-0.7.3.jar:na]
        at 
io.etcd.jetcd.support.MemorizingClientSupplier.get(MemorizingClientSupplier.java:37)
 ~[jetcd-core-0.7.3.jar:na]
        at io.etcd.jetcd.impl.ClientImpl.getLeaseClient(ClientImpl.java:80) 
~[jetcd-core-0.7.3.jar:na]
        at 
org.apache.shenyu.register.client.etcd.EtcdClient.initLease(EtcdClient.java:61) 
~[shenyu-register-client-etcd-2.5.1.jar:2.5.1]
        at 
org.apache.shenyu.register.client.etcd.EtcdClient.<init>(EtcdClient.java:56) 
~[shenyu-register-client-etcd-2.5.1.jar:2.5.1]
        at 
org.apache.shenyu.register.client.etcd.EtcdClientRegisterRepository.init(EtcdClientRegisterRepository.java:60)
 ~[shenyu-register-client-etcd-2.5.1.jar:2.5.1]
        at 
org.apache.shenyu.client.core.register.ShenyuClientRegisterRepositoryFactory.newInstance(ShenyuClientRegisterRepositoryFactory.java:44)
 ~[shenyu-client-core-2.5.1.jar:2.5.1]
        at 
org.apache.shenyu.springboot.starter.client.common.config.ShenyuClientCommonBeanConfiguration.shenyuClientRegisterRepository(ShenyuClientCommonBeanConfiguration.java:44)
 ~[shenyu-spring-boot-starter-client-common-2.5.1.jar:2.5.1]
        at 
org.apache.shenyu.springboot.starter.client.common.config.ShenyuClientCommonBeanConfiguration$$EnhancerBySpringCGLIB$$5368827a.CGLIB$shenyuClientRegisterRepository$0(<generated>)
 ~[shenyu-spring-boot-starter-client-common-2.5.1.jar:2.5.1]
        at 
org.apache.shenyu.springboot.starter.client.common.config.ShenyuClientCommonBeanConfiguration$$EnhancerBySpringCGLIB$$5368827a$$FastClassBySpringCGLIB$$5eadaea3.invoke(<generated>)
 ~[shenyu-spring-boot-starter-client-common-2.5.1.jar:2.5.1]
        at 
org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) 
~[spring-core-5.3.28.jar:5.3.28]
        at 
org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:331)
 ~[spring-context-5.3.28.jar:5.3.28]
        at 
org.apache.shenyu.springboot.starter.client.common.config.ShenyuClientCommonBeanConfiguration$$EnhancerBySpringCGLIB$$5368827a.shenyuClientRegisterRepository(<generated>)
 ~[shenyu-spring-boot-starter-client-common-2.5.1.jar:2.5.1]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[na:1.8.0_281]
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
~[na:1.8.0_281]
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[na:1.8.0_281]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_281]
        at 
org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
 ~[spring-beans-5.3.28.jar:5.3.28]
        ... 20 common frames omitted
   Caused by: java.lang.ClassNotFoundException: 
io.grpc.TlsChannelCredentials$Feature
        at java.net.URLClassLoader.findClass(URLClassLoader.java:382) 
~[na:1.8.0_281]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:418) ~[na:1.8.0_281]
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355) 
~[na:1.8.0_281]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:351) ~[na:1.8.0_281]
        ... 49 common frames omitted
   
   
   Process finished with exit code 1
   
   
   ### Anything else?
   
   Preliminary judgment of the cause of the bug:
   
   The version of shenyu grpc is 1.33.1 and conflicts with the version of grpc 
in etcd. You need to upgrade the version of grpc or lower the version of etcd.


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