I am getting following error traces (logged at DEBUG
level) while starting my Java app. My app uses
- JDK 11
- Java Client SDK 2.7.9
- Core-IO 1.7.9
- DCP Client 0.24.0
Looks like the netty version used by SDK (in shodow mode) is not JDK11 compatible.
Is there a fix for it now?
2019-08-25T22:54:45.582|main|DEBUG|com.couchbase.client.deps.io.netty.util.internal.PlatformDependent0# direct buffer constructor: unavailable
java.lang.UnsupportedOperationException: Reflective setAccessible(true) disabled
at com.couchbase.client.deps.io.netty.util.internal.ReflectionUtil.trySetAccessible(ReflectionUtil.java:31) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.util.internal.PlatformDependent0$4.run(PlatformDependent0.java:220) ~[core-io-1.7.9.jar!/:?]
at java.security.AccessController.doPrivileged(Native Method) ~[?:?]
at com.couchbase.client.deps.io.netty.util.internal.PlatformDependent0.<clinit>(PlatformDependent0.java:214) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.util.internal.PlatformDependent.isAndroid(PlatformDependent.java:203) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.util.internal.PlatformDependent.<clinit>(PlatformDependent.java:74) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.util.Signal.<clinit>(Signal.java:31) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.util.concurrent.DefaultPromise.<clinit>(DefaultPromise.java:43) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:35) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:50) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:70) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:65) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:56) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.core.env.DefaultCoreEnvironment.<init>(DefaultCoreEnvironment.java:435) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.java.env.DefaultCouchbaseEnvironment.<init>(DefaultCouchbaseEnvironment.java:121) ~[java-client-2.7.9.jar!/:?]
at com.couchbase.client.java.env.DefaultCouchbaseEnvironment.<init>(DefaultCouchbaseEnvironment.java:40) ~[java-client-2.7.9.jar!/:?]
at com.couchbase.client.java.env.DefaultCouchbaseEnvironment$Builder.build(DefaultCouchbaseEnvironment.java:251) ~[java-client-2.7.9.jar!/:?]
2019-08-25T22:54:45.583|main|DEBUG|com.couchbase.client.deps.io.netty.util.internal.PlatformDependent0# java.nio.Bits.unaligned: unavailable true
java.lang.UnsupportedOperationException: Reflective setAccessible(true) disabled
at com.couchbase.client.deps.io.netty.util.internal.ReflectionUtil.trySetAccessible(ReflectionUtil.java:31) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.util.internal.PlatformDependent0$5.run(PlatformDependent0.java:268) ~[core-io-1.7.9.jar!/:?]
at java.security.AccessController.doPrivileged(Native Method) ~[?:?]
at com.couchbase.client.deps.io.netty.util.internal.PlatformDependent0.<clinit>(PlatformDependent0.java:261) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.util.internal.PlatformDependent.isAndroid(PlatformDependent.java:203) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.util.internal.PlatformDependent.<clinit>(PlatformDependent.java:74) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.util.Signal.<clinit>(Signal.java:31) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.util.concurrent.DefaultPromise.<clinit>(DefaultPromise.java:43) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:35) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:50) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:70) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:65) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:56) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.core.env.DefaultCoreEnvironment.<init>(DefaultCoreEnvironment.java:435) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.java.env.DefaultCouchbaseEnvironment.<init>(DefaultCouchbaseEnvironment.java:121) ~[java-client-2.7.9.jar!/:?]
at com.couchbase.client.java.env.DefaultCouchbaseEnvironment.<init>(DefaultCouchbaseEnvironment.java:40) ~[java-client-2.7.9.jar!/:?]
at com.couchbase.client.java.env.DefaultCouchbaseEnvironment$Builder.build(DefaultCouchbaseEnvironment.java:251) ~[java-client-2.7.9.jar!/:?]
2019-08-25T22:54:45.584|main|DEBUG|com.couchbase.client.deps.io.netty.util.internal.PlatformDependent0# jdk.internal.misc.Unsafe.allocateUninitializedArray(int): unavailable
java.lang.IllegalAccessException: class com.couchbase.client.deps.io.netty.util.internal.PlatformDependent0$6 cannot access class jdk.internal.misc.Unsafe (in module java.base) because module java.base does n
ot export jdk.internal.misc to unnamed module @5d28bcd5
at jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:361) ~[?:?]
at java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:591) ~[?:?]
at java.lang.reflect.Method.invoke(Method.java:558) ~[?:?]
at com.couchbase.client.deps.io.netty.util.internal.PlatformDependent0$6.run(PlatformDependent0.java:311) ~[core-io-1.7.9.jar!/:?]
at java.security.AccessController.doPrivileged(Native Method) ~[?:?]
at com.couchbase.client.deps.io.netty.util.internal.PlatformDependent0.<clinit>(PlatformDependent0.java:302) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.util.internal.PlatformDependent.isAndroid(PlatformDependent.java:203) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.util.internal.PlatformDependent.<clinit>(PlatformDependent.java:74) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.util.Signal.<clinit>(Signal.java:31) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.util.concurrent.DefaultPromise.<clinit>(DefaultPromise.java:43) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:35) ~[core-io-1.7.9.jar!/:?]
at com.couchbase.client.deps.io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:50) ~[core-io-1.7.9.jar!/:?]