NoSuchMethodError gRPC

Question

我正在使用带有领事的gRPC与一个微服务进行通信。当我在spigot1.8.8中将其作为插件加载时，出现了这个错误。首先，我认为Clashpath有一些问题，所以我对其进行了重新定位。但仍然得到相同的错误(使用不同的包)。这是我的错误：

java.lang.NoSuchMethodError: com.google.common.base.Preconditions.checkArgument(ZLjava/lang/String;CLjava/lang/Object;)V
        at io.grpc.Metadata$Key.validateName(Metadata.java:742) ~[?:?]
        at io.grpc.Metadata$Key.<init>(Metadata.java:750) ~[?:?]
        at io.grpc.Metadata$Key.<init>(Metadata.java:668) ~[?:?]
        at io.grpc.Metadata$AsciiKey.<init>(Metadata.java:959) ~[?:?]
        at io.grpc.Metadata$AsciiKey.<init>(Metadata.java:954) ~[?:?]
        at io.grpc.Metadata$Key.of(Metadata.java:705) ~[?:?]
        at io.grpc.Metadata$Key.of(Metadata.java:701) ~[?:?]
        at io.grpc.internal.GrpcUtil.<clinit>(GrpcUtil.java:81) ~[?:?]
        at io.grpc.okhttp.OkHttpChannelBuilder.<init>(OkHttpChannelBuilder.java:174) ~[?:?]
        at io.grpc.okhttp.OkHttpChannelBuilder.forTarget(OkHttpChannelBuilder.java:149) ~[?:?]
        at io.grpc.okhttp.OkHttpChannelProvider.builderForTarget(OkHttpChannelProvider.java:47) ~[?:?]
        at io.grpc.okhttp.OkHttpChannelProvider.builderForTarget(OkHttpChannelProvider.java:27) ~[?:?]
        at io.grpc.ManagedChannelBuilder.forTarget(ManagedChannelBuilder.java:76) ~[?:?]
        at net.rangemc.service.common.consul.ConsulChannelProvider.get(ConsulChannelProvider.java:23) ~[?:?]
        at net.range.service.user.client.consul.ConsulGrpcUserClientProvider.get(ConsulGrpcUserClientProvider.java:30) ~[?:?]
        at net.rangemc.service.user.spigot.UserSpigotClient.onEnable(UserSpigotClient.java:23) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:357) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:317) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
        at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:414) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
        at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:378) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
        at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:333) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
        at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:263) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
        at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_275]

希望有人能帮我。这个问题不存在与速度运行它。我已经试过不同的芭乐版本了

Answer 1

毫无疑问，这是由芭乐jar冲突引起的；请参考grpc-java来添加所需的依赖关系，如下所示：

implementation 'io.grpc:grpc-okhttp:1.38.0'
implementation 'io.grpc:grpc-protobuf-lite:1.38.0'
implementation 'io.grpc:grpc-stub:1.38.0'
compileOnly 'org.apache.tomcat:annotations-api:6.0.53' // necessary for Java 9+

这里有一个同样的问题java.lang.NoSuchMethodError: com.google.common.base.Preconditions.checkArgument ；

请在启动后检查芭乐版本，我猜一些依赖有包含芭乐的较低版本，排除此版本后，它应该是工作的。