apple987 opened a new issue #6492:
URL: https://github.com/apache/skywalking/issues/6492
here is the config!
pom.xml
<dependency>
<groupId>org.apache.skywalking</groupId>
<artifactId>apm-toolkit-logback-1.x</artifactId>
<version>8.4.0</version>
</dependency>
logback_spring.xml
<appender name="grpc_log"
class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.log.GRPCLogClientAppender">
</appender>
<root level="info">
<appender-ref ref="CONSOLE_APPENDER"/>
<appender-ref ref="ROOT_APPENDER"/>
<appender-ref ref="grpc_log" />
</root>
the skywalking with the default config,but when the gateway startup,the
console tips the error like this:
[TID:N/A] [] 2021-03-05 09:33:02.492:[ERROR] [reactor-http-nio-2:22985]
[r.u.Loggers$Slf4JLogger:error:319]--> Operator called default onErrorDropped
java.lang.NullPointerException: null
at
org.apache.skywalking.apm.plugin.spring.webflux.v5.webclient.WebFluxWebClientInterceptor$1.accept(WebFluxWebClientInterceptor.java:85)
at
org.apache.skywalking.apm.plugin.spring.webflux.v5.webclient.WebFluxWebClientInterceptor$1.accept(WebFluxWebClientInterceptor.java:82)
at
reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.onError(MonoPeekTerminal.java:262)
at
reactor.core.publisher.FluxMap$MapConditionalSubscriber.onError(FluxMap.java:252)
at
reactor.core.publisher.FluxPeekFuseable$PeekConditionalSubscriber.onError(FluxPeekFuseable.java:894)
at
reactor.core.publisher.FluxPeekFuseable$PeekConditionalSubscriber.onError(FluxPeekFuseable.java:894)
at
reactor.core.publisher.FluxPeekFuseable$PeekConditionalSubscriber.onError(FluxPeekFuseable.java:894)
at
reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:87)
at
reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:197)
at
reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124)
at
reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:213)
at
reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:255)
at
reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:406)
at
reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:243)
at
reactor.core.publisher.DirectProcessor$DirectInner.onNext(DirectProcessor.java:339)
at
reactor.core.publisher.DirectProcessor.onNext(DirectProcessor.java:148)
at
reactor.core.publisher.SerializedSubscriber.onNext(SerializedSubscriber.java:99)
at
reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:180)
at
reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:185)
at
reactor.netty.http.client.HttpClientConnect$MonoHttpConnect$TcpClientSubscriber.onError(HttpClientConnect.java:353)
at
reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:185)
at
reactor.netty.resources.PooledConnectionProvider$DisposableAcquire.onError(PooledConnectionProvider.java:523)
at
reactor.netty.internal.shaded.reactor.pool.AbstractPool$Borrower.fail(AbstractPool.java:427)
at
reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.lambda$drainLoop$5(SimpleDequePool.java:309)
at
reactor.core.publisher.FluxDoOnEach$DoOnEachSubscriber.onError(FluxDoOnEach.java:172)
at
reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:185)
at
reactor.netty.resources.PooledConnectionProvider$PooledConnectionAllocator$PooledConnectionInitializer.operationComplete(PooledConnectionProvider.java:304)
at
reactor.netty.resources.PooledConnectionProvider$PooledConnectionAllocator$PooledConnectionInitializer.operationComplete(PooledConnectionProvider.java:254)
at
io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578)
at
io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:571)
at
io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:550)
at
io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491)
at
io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
at
io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:609)
at
io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117)
at
io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321)
at
io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337)
at
io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
at
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
at
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:748)
all the pom.xml like this,need help thanks!
[pom.zip](https://github.com/apache/skywalking/files/6087652/pom.zip)
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