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https://issues.apache.org/jira/browse/PLC4X-313?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17410914#comment-17410914
]
karthik commented on PLC4X-313:
-------------------------------
Chris -
Again thanks a lot for your great support and guidance. now im facing the below
error, and i had executed the HelloPlc4xSubscription file
Would you provide your suggestions.
[2021-09-07 09:29:49,894]
*(org.apache.plc4x.java.opcua.protocol.OpcuaProtocolLogic) - ERROR Unable to
get certificate from String []*
Exception in thread "main"
org.apache.plc4x.java.api.exceptions.PlcConnectionException:
java.util.concurrent.ExecutionException:
org.apache.plc4x.java.api.exceptions.PlcIoException: Connection terminated by
remote
at
org.apache.plc4x.java.spi.connection.DefaultNettyPlcConnection.connect(DefaultNettyPlcConnection.java:133)
at
org.apache.plc4x.java.PlcDriverManager.getConnection(PlcDriverManager.java:74)
Caused by: java.util.concurrent.ExecutionException:
org.apache.plc4x.java.api.exceptions.PlcIoException: Connection terminated by
remote
at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895)
at
org.apache.plc4x.java.spi.connection.DefaultNettyPlcConnection.connect(DefaultNettyPlcConnection.java:124)
... 3 more
Caused by: org.apache.plc4x.java.api.exceptions.PlcIoException: Connection
terminated by remote
at
org.apache.plc4x.java.spi.connection.DefaultNettyPlcConnection.lambda$connect$1(DefaultNettyPlcConnection.java:115)
at
io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578)
at
io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:552)
at
io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491)
at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:605)
at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:104)
at
io.netty.channel.DefaultChannelPromise.trySuccess(DefaultChannelPromise.java:84)
at
io.netty.channel.AbstractChannel$CloseFuture.setClosed(AbstractChannel.java:1182)
at
io.netty.channel.AbstractChannel$AbstractUnsafe.doClose0(AbstractChannel.java:773)
at
io.netty.channel.AbstractChannel$AbstractUnsafe.close(AbstractChannel.java:749)
at
io.netty.channel.AbstractChannel$AbstractUnsafe.close(AbstractChannel.java:620)
at
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.closeOnRead(AbstractNioByteChannel.java:105)
at
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:174)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:719)
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:986)
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:745)
> java.lang.ClassCastException: DefaultPlcSubscriptionField cannot be cast to
> class OpcuaField
> --------------------------------------------------------------------------------------------
>
> Key: PLC4X-313
> URL: https://issues.apache.org/jira/browse/PLC4X-313
> Project: Apache PLC4X
> Issue Type: Bug
> Components: Driver-OPC-UA
> Affects Versions: 0.8.0
> Reporter: karthik
> Priority: Major
>
> Hi team -
> i had followed the
> [https://github.com/apache/plc4x/tree/rel/0.8/plc4j/examples/hello-world-plc4x-subscription]
> and facing the below error .
> version : plc4j-driver-opcua-0.8.0
> java : 1.8
> Exception in thread "main" java.util.concurrent.ExecutionException:
> java.lang.ClassCastException:
> org.apache.plc4x.java.spi.model.DefaultPlcSubscriptionField cannot be cast to
> org.apache.plc4x.java.opcua.protocol.OpcuaField
>
> please kindly provide your suggestions.
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