Dear Chris and forum,

I am trying to test your new feature about STRING and DATE_TIME but I
have a strange error using HelloPlc4x, it seems I am missing some module…
Do you spot what am I missing?

I have imported

|implementation group: 'org.apache.plc4x', name: 'plc4j-driver-s7',
version: '0.8.0-SNAPSHOT' |

Here the stack trace

|bash-3.2$ /Users/fox/.jenv/versions/openjdk64-13.0.2/bin/java
-agentlib:jdwp=transport=dt_socket,server=n,suspend=y,address=localhost:55138
-ea -Dfile.encoding=UTF-8
@/var/folders/p1/lb5grfpn3tncxdtrptqq9fw40000gp/T/cp_7wf4vv0mligcs0a855vuftbrc.argfile
it.fox.datapicker.HelloPlc4x --connection-string
s7:tcp://192.168.1.192?controller-type=S7_1200 --field-addresses
%DB1:6.0:STRING 2020-08-21 09:23:22,608 main DEBUG Apache Log4j Core
2.13.1 initializing configuration
XmlConfiguration[location=/Users/fox/Documents/workspace/2020-06-30 -
Data Picker/bin/main/log4j2.xml] 2020-08-21 09:23:22,615 main DEBUG
Installed 1 script engine Warning: Nashorn engine is planned to be
removed from a future JDK release 2020-08-21 09:23:22,816 main DEBUG
Oracle Nashorn version: 13.0.2, language: ECMAScript, threading: Not
Thread Safe, compile: true, names: [nashorn, Nashorn, js, JS,
JavaScript, javascript, ECMAScript, ecmascript], factory class:
jdk.nashorn.api.scripting.NashornScriptEngineFactory 2020-08-21
09:23:22,817 main DEBUG PluginManager 'Core' found 122 plugins
2020-08-21 09:23:22,817 main DEBUG PluginManager 'Level' found 0 plugins
2020-08-21 09:23:22,821 main DEBUG PluginManager 'Lookup' found 15
plugins 2020-08-21 09:23:22,823 main DEBUG Building Plugin[name=layout,
class=org.apache.logging.log4j.core.layout.PatternLayout]. 2020-08-21
09:23:22,834 main DEBUG PluginManager 'TypeConverter' found 26 plugins
2020-08-21 09:23:22,846 main DEBUG
PatternLayout$Builder(pattern="[%-5level] %d{HH:mm:ss.SSS}
%logger{36}.%M() - %msg%n", PatternSelector=null,
Configuration(/Users/fox/Documents/workspace/2020-06-30 - Data
Picker/bin/main/log4j2.xml), Replace=null, charset="null",
alwaysWriteExceptions="null", disableAnsi="null",
noConsoleNoAnsi="null", header="null", footer="null") 2020-08-21
09:23:22,846 main DEBUG PluginManager 'Converter' found 44 plugins
2020-08-21 09:23:22,848 main DEBUG Building Plugin[name=appender,
class=org.apache.logging.log4j.core.appender.ConsoleAppender].
2020-08-21 09:23:22,856 main DEBUG
ConsoleAppender$Builder(target="SYSTEM_OUT", follow="null",
direct="null", bufferedIo="null", bufferSize="null",
immediateFlush="null", ignoreExceptions="null", PatternLayout([%-5level]
%d{HH:mm:ss.SSS} %logger{36}.%M() - %msg%n), name="Console",
Configuration(/Users/fox/Documents/workspace/2020-06-30 - Data
Picker/bin/main/log4j2.xml), Filter=null, ={}) 2020-08-21 09:23:22,858
main DEBUG Starting OutputStreamManager SYSTEM_OUT.false.false
2020-08-21 09:23:22,858 main DEBUG Building Plugin[name=appenders,
class=org.apache.logging.log4j.core.config.AppendersPlugin]. 2020-08-21
09:23:22,859 main DEBUG createAppenders(={Console}) 2020-08-21
09:23:22,859 main DEBUG Building Plugin[name=AppenderRef,
class=org.apache.logging.log4j.core.config.AppenderRef]. 2020-08-21
09:23:22,863 main DEBUG createAppenderRef(ref="Console", level="TRACE",
Filter=null) 2020-08-21 09:23:22,864 main DEBUG Building
Plugin[name=root,
class=org.apache.logging.log4j.core.config.LoggerConfig$RootLogger].
2020-08-21 09:23:22,865 main DEBUG createLogger(additivity="false",
level="DEBUG", includeLocation="null", ={Console}, ={},
Configuration(/Users/fox/Documents/workspace/2020-06-30 - Data
Picker/bin/main/log4j2.xml), Filter=null) 2020-08-21 09:23:22,867 main
DEBUG Building Plugin[name=loggers,
class=org.apache.logging.log4j.core.config.LoggersPlugin]. 2020-08-21
09:23:22,868 main DEBUG createLoggers(={root}) 2020-08-21 09:23:22,868
main DEBUG Configuration
XmlConfiguration[location=/Users/fox/Documents/workspace/2020-06-30 -
Data Picker/bin/main/log4j2.xml] initialized 2020-08-21 09:23:22,869
main DEBUG Starting configuration
XmlConfiguration[location=/Users/fox/Documents/workspace/2020-06-30 -
Data Picker/bin/main/log4j2.xml] 2020-08-21 09:23:22,869 main DEBUG
Started configuration
XmlConfiguration[location=/Users/fox/Documents/workspace/2020-06-30 -
Data Picker/bin/main/log4j2.xml] OK. 2020-08-21 09:23:22,872 main DEBUG
Shutting down OutputStreamManager SYSTEM_OUT.false.false-1 2020-08-21
09:23:22,872 main DEBUG OutputStream closed 2020-08-21 09:23:22,873 main
DEBUG Shut down OutputStreamManager SYSTEM_OUT.false.false-1, all
resources released: true 2020-08-21 09:23:22,873 main DEBUG Appender
DefaultConsole-1 stopped with status true 2020-08-21 09:23:22,874 main
DEBUG Stopped
org.apache.logging.log4j.core.config.DefaultConfiguration@234bef66 OK
2020-08-21 09:23:22,948 main DEBUG Registering MBean
org.apache.logging.log4j2:type=55054057 2020-08-21 09:23:22,952 main
DEBUG Registering MBean
org.apache.logging.log4j2:type=55054057,component=StatusLogger
2020-08-21 09:23:22,953 main DEBUG Registering MBean
org.apache.logging.log4j2:type=55054057,component=ContextSelector
2020-08-21 09:23:22,955 main DEBUG Registering MBean
org.apache.logging.log4j2:type=55054057,component=Loggers,name=
2020-08-21 09:23:22,956 main DEBUG Registering MBean
org.apache.logging.log4j2:type=55054057,component=Appenders,name=Console
2020-08-21 09:23:22,958 main DEBUG
org.apache.logging.log4j.core.util.SystemClock supports precise
timestamps. 2020-08-21 09:23:22,959 main DEBUG Reconfiguration complete
for context[name=55054057] at URI
/Users/fox/Documents/workspace/2020-06-30 - Data
Picker/bin/main/log4j2.xml
(org.apache.logging.log4j.core.LoggerContext@7d9f158f) with optional
ClassLoader: null 2020-08-21 09:23:22,959 main DEBUG Shutdown hook
enabled. Registering a new one. 2020-08-21 09:23:22,960 main DEBUG
LoggerContext[name=55054057,
org.apache.logging.log4j.core.LoggerContext@7d9f158f] started OK. [INFO
] 09:23:22.966 it.fox.datapicker.HelloPlc4x.main() - start [INFO ]
09:23:22.977 org.apache.plc4x.java.PlcDriverManager.<init>() -
Instantiating new PLC Driver Manager with class loader
jdk.internal.loader.ClassLoaders$AppClassLoader@55054057 [INFO ]
09:23:22.978 org.apache.plc4x.java.PlcDriverManager.<init>() -
Registering available drivers... [INFO ] 09:23:22.985
org.apache.plc4x.java.PlcDriverManager.<init>() - Registering driver for
Protocol s7 (Siemens S7 (Basic)) [DEBUG] 09:23:23.069
io.netty.util.internal.logging.InternalLoggerFactory.newDefaultFactory()
- Using SLF4J as the default logging framework [DEBUG] 09:23:23.073
io.netty.util.ResourceLeakDetector.<clinit>() -
-Dio.netty.leakDetection.level: simple [DEBUG] 09:23:23.073
io.netty.util.ResourceLeakDetector.<clinit>() -
-Dio.netty.leakDetection.targetRecords: 4 [DEBUG] 09:23:23.076
io.netty.util.ResourceLeakDetectorFactory.newResourceLeakDetector() -
Loaded default ResourceLeakDetector:
io.netty.util.ResourceLeakDetector@d41f816 [DEBUG] 09:23:23.087
io.netty.util.internal.PlatformDependent.isOsx0() - Platform: MacOS
[DEBUG] 09:23:23.088
io.netty.util.internal.PlatformDependent0.explicitNoUnsafeCause0() -
-Dio.netty.noUnsafe: false [DEBUG] 09:23:23.088
io.netty.util.internal.PlatformDependent0.javaVersion0() - Java version:
13 [DEBUG] 09:23:23.089
io.netty.util.internal.PlatformDependent0.<clinit>() -
sun.misc.Unsafe.theUnsafe: available [DEBUG] 09:23:23.090
io.netty.util.internal.PlatformDependent0.<clinit>() -
sun.misc.Unsafe.copyMemory: available [DEBUG] 09:23:23.090
io.netty.util.internal.PlatformDependent0.<clinit>() -
java.nio.Buffer.address: available [DEBUG] 09:23:23.091
io.netty.util.internal.PlatformDependent0.<clinit>() - direct buffer
constructor: unavailable java.lang.UnsupportedOperationException:
Reflective setAccessible(true) disabled at
io.netty.util.internal.ReflectionUtil.trySetAccessible(ReflectionUtil.java:31)
~[netty-common-4.1.47.Final.jar:4.1.47.Final] at
io.netty.util.internal.PlatformDependent0$4.run(PlatformDependent0.java:225)
~[netty-common-4.1.47.Final.jar:4.1.47.Final] at
java.security.AccessController.doPrivileged(AccessController.java:312)
~[?:?] at
io.netty.util.internal.PlatformDependent0.<clinit>(PlatformDependent0.java:219)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
io.netty.util.internal.PlatformDependent.isAndroid(PlatformDependent.java:289)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
io.netty.util.internal.PlatformDependent.<clinit>(PlatformDependent.java:92)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:109)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:218)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:197)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:179)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:163)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:122)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
org.apache.plc4x.java.spi.connection.DefaultNettyPlcConnection.<clinit>(DefaultNettyPlcConnection.java:49)
[plc4j-spi-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] at
org.apache.plc4x.java.spi.connection.GeneratedDriverBase.getConnection(GeneratedDriverBase.java:138)
[plc4j-spi-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] at
org.apache.plc4x.java.PlcDriverManager.getConnection(PlcDriverManager.java:73)
[plc4j-api-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] at
it.fox.datapicker.HelloPlc4x.main(HelloPlc4x.java:36) [main/:?] [DEBUG]
09:23:23.110 io.netty.util.internal.PlatformDependent0.<clinit>() -
java.nio.Bits.unaligned: available, true [DEBUG] 09:23:23.112
io.netty.util.internal.PlatformDependent0.<clinit>() -
jdk.internal.misc.Unsafe.allocateUninitializedArray(int): unavailable
java.lang.IllegalAccessException: class
io.netty.util.internal.PlatformDependent0$6 cannot access class
jdk.internal.misc.Unsafe (in module java.base) because module java.base
does not export jdk.internal.misc to unnamed module @b2c5e07 at
jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:376)
~[?:?] at
java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:642)
~[?:?] at java.lang.reflect.Method.invoke(Method.java:559) ~[?:?] at
io.netty.util.internal.PlatformDependent0$6.run(PlatformDependent0.java:335)
~[netty-common-4.1.47.Final.jar:4.1.47.Final] at
java.security.AccessController.doPrivileged(AccessController.java:312)
~[?:?] at
io.netty.util.internal.PlatformDependent0.<clinit>(PlatformDependent0.java:326)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
io.netty.util.internal.PlatformDependent.isAndroid(PlatformDependent.java:289)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
io.netty.util.internal.PlatformDependent.<clinit>(PlatformDependent.java:92)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:109)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:218)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:197)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:179)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:163)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:122)
[netty-common-4.1.47.Final.jar:4.1.47.Final] at
org.apache.plc4x.java.spi.connection.DefaultNettyPlcConnection.<clinit>(DefaultNettyPlcConnection.java:49)
[plc4j-spi-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] at
org.apache.plc4x.java.spi.connection.GeneratedDriverBase.getConnection(GeneratedDriverBase.java:138)
[plc4j-spi-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] at
org.apache.plc4x.java.PlcDriverManager.getConnection(PlcDriverManager.java:73)
[plc4j-api-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] at
it.fox.datapicker.HelloPlc4x.main(HelloPlc4x.java:36) [main/:?] [DEBUG]
09:23:23.130 io.netty.util.internal.PlatformDependent0.<clinit>() -
java.nio.DirectByteBuffer.<init>(long, int): unavailable [DEBUG]
09:23:23.130
io.netty.util.internal.PlatformDependent.unsafeUnavailabilityCause0() -
sun.misc.Unsafe: available [DEBUG] 09:23:23.132
io.netty.util.internal.PlatformDependent.maxDirectMemory0() -
maxDirectMemory: 4294967296 bytes (maybe) [DEBUG] 09:23:23.133
io.netty.util.internal.PlatformDependent.tmpdir0() - -Dio.netty.tmpdir:
/var/folders/p1/lb5grfpn3tncxdtrptqq9fw40000gp/T (java.io.tmpdir)
[DEBUG] 09:23:23.134 io.netty.util.internal.PlatformDependent.bitMode0()
- -Dio.netty.bitMode: 64 (sun.arch.data.model) [DEBUG] 09:23:23.135
io.netty.util.internal.PlatformDependent.<clinit>() -
-Dio.netty.maxDirectMemory: -1 bytes [DEBUG] 09:23:23.135
io.netty.util.internal.PlatformDependent.<clinit>() -
-Dio.netty.uninitializedArrayAllocationThreshold: -1 [DEBUG]
09:23:23.137 io.netty.util.internal.CleanerJava9.<clinit>() -
java.nio.ByteBuffer.cleaner(): available [DEBUG] 09:23:23.137
io.netty.util.internal.PlatformDependent.<clinit>() -
-Dio.netty.noPreferDirect: false [DEBUG] 09:23:23.143
io.netty.util.internal.PlatformDependent.<clinit>() -
org.jctools-core.MpscChunkedArrayQueue: available [DEBUG] 09:23:23.173
io.netty.channel.MultithreadEventLoopGroup.<clinit>() -
-Dio.netty.eventLoopThreads: 16 [DEBUG] 09:23:23.188
io.netty.util.internal.InternalThreadLocalMap.<clinit>() -
-Dio.netty.threadLocalMap.stringBuilder.initialSize: 1024 [DEBUG]
09:23:23.188 io.netty.util.internal.InternalThreadLocalMap.<clinit>() -
-Dio.netty.threadLocalMap.stringBuilder.maxSize: 4096 [DEBUG]
09:23:23.193 io.netty.channel.nio.NioEventLoop.<clinit>() -
-Dio.netty.noKeySetOptimization: false [DEBUG] 09:23:23.193
io.netty.channel.nio.NioEventLoop.<clinit>() -
-Dio.netty.selectorAutoRebuildThreshold: 512 [INFO ] 09:23:23.205
org.apache.plc4x.java.transport.tcp.TcpChannelFactory.configureBootstrap()
- Configuring Bootstrap with Configuration{local-rack=1, local-slot=1,
remote-rack=0, remot-slot=0, pduSize=1024, maxAmqCaller=8,
maxAmqCallee=8, controllerType='S7_1200'} [DEBUG] 09:23:23.221
io.netty.channel.DefaultChannelId.<clinit>() - -Dio.netty.processId:
9550 (auto-detected) [DEBUG] 09:23:23.224
io.netty.util.NetUtil.<clinit>() - -Djava.net.preferIPv4Stack: false
[DEBUG] 09:23:23.224 io.netty.util.NetUtil.<clinit>() -
-Djava.net.preferIPv6Addresses: false [DEBUG] 09:23:23.228
io.netty.util.NetUtil.<clinit>() - Loopback interface: lo0 (lo0,
0:0:0:0:0:0:0:1%lo0) [DEBUG] 09:23:23.229 io.netty.util.NetUtil.run() -
Failed to get SOMAXCONN from sysctl and file
/proc/sys/net/core/somaxconn. Default: 128 [DEBUG] 09:23:23.232
io.netty.channel.DefaultChannelId.<clinit>() - -Dio.netty.machineId:
64:5a:ed:ff:fe:e9:29:e9 (auto-detected) [DEBUG] 09:23:23.264
io.netty.buffer.PooledByteBufAllocator.<clinit>() -
-Dio.netty.allocator.numHeapArenas: 16 [DEBUG] 09:23:23.264
io.netty.buffer.PooledByteBufAllocator.<clinit>() -
-Dio.netty.allocator.numDirectArenas: 16 [DEBUG] 09:23:23.265
io.netty.buffer.PooledByteBufAllocator.<clinit>() -
-Dio.netty.allocator.pageSize: 8192 [DEBUG] 09:23:23.265
io.netty.buffer.PooledByteBufAllocator.<clinit>() -
-Dio.netty.allocator.maxOrder: 11 [DEBUG] 09:23:23.265
io.netty.buffer.PooledByteBufAllocator.<clinit>() -
-Dio.netty.allocator.chunkSize: 16777216 [DEBUG] 09:23:23.266
io.netty.buffer.PooledByteBufAllocator.<clinit>() -
-Dio.netty.allocator.tinyCacheSize: 512 [DEBUG] 09:23:23.266
io.netty.buffer.PooledByteBufAllocator.<clinit>() -
-Dio.netty.allocator.smallCacheSize: 256 [DEBUG] 09:23:23.266
io.netty.buffer.PooledByteBufAllocator.<clinit>() -
-Dio.netty.allocator.normalCacheSize: 64 [DEBUG] 09:23:23.266
io.netty.buffer.PooledByteBufAllocator.<clinit>() -
-Dio.netty.allocator.maxCachedBufferCapacity: 32768 [DEBUG] 09:23:23.267
io.netty.buffer.PooledByteBufAllocator.<clinit>() -
-Dio.netty.allocator.cacheTrimInterval: 8192 [DEBUG] 09:23:23.267
io.netty.buffer.PooledByteBufAllocator.<clinit>() -
-Dio.netty.allocator.cacheTrimIntervalMillis: 0 [DEBUG] 09:23:23.267
io.netty.buffer.PooledByteBufAllocator.<clinit>() -
-Dio.netty.allocator.useCacheForAllThreads: true [DEBUG] 09:23:23.267
io.netty.buffer.PooledByteBufAllocator.<clinit>() -
-Dio.netty.allocator.maxCachedByteBuffersPerChunk: 1023 [DEBUG]
09:23:23.274 io.netty.buffer.ByteBufUtil.<clinit>() -
-Dio.netty.allocator.type: pooled [DEBUG] 09:23:23.274
io.netty.buffer.ByteBufUtil.<clinit>() -
-Dio.netty.threadLocalDirectBufferSize: 0 [DEBUG] 09:23:23.275
io.netty.buffer.ByteBufUtil.<clinit>() -
-Dio.netty.maxThreadLocalCharBufferSize: 16384 [INFO ] 09:23:23.361
org.apache.plc4x.java.s7.readwrite.protocol.S7ProtocolLogic.onConnect()
- S7 Driver running in ACTIVE mode. [DEBUG] 09:23:23.361
org.apache.plc4x.java.s7.readwrite.protocol.S7ProtocolLogic.onConnect()
- Sending COTP Connection Request [DEBUG] 09:23:23.380
org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - Forwarding
request to plc
TPKTPacket[payload=COTPPacketConnectionRequest[parameters={COTPParameterCalledTsap[tsapId=256],COTPParameterCallingTsap[tsapId=785],COTPParameterTpduSize[tpduSize=SIZE_1024]},payload=<null>,destinationReference=0,sourceReference=15,protocolClass=CLASS_0]]
[DEBUG] 09:23:23.385 io.netty.util.Recycler.<clinit>() -
-Dio.netty.recycler.maxCapacityPerThread: 4096 [DEBUG] 09:23:23.385
io.netty.util.Recycler.<clinit>() -
-Dio.netty.recycler.maxSharedCapacityFactor: 2 [DEBUG] 09:23:23.385
io.netty.util.Recycler.<clinit>() - -Dio.netty.recycler.linkCapacity: 16
[DEBUG] 09:23:23.385 io.netty.util.Recycler.<clinit>() -
-Dio.netty.recycler.ratio: 8 [DEBUG] 09:23:23.390
io.netty.buffer.AbstractByteBuf.<clinit>() -
-Dio.netty.buffer.checkAccessible: true [DEBUG] 09:23:23.391
io.netty.buffer.AbstractByteBuf.<clinit>() -
-Dio.netty.buffer.checkBounds: true [DEBUG] 09:23:23.391
io.netty.util.ResourceLeakDetectorFactory.newResourceLeakDetector() -
Loaded default ResourceLeakDetector:
io.netty.util.ResourceLeakDetector@61ffa7 [DEBUG] 09:23:23.413
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() -
Sending bytes to PLC for message
TPKTPacket[payload=COTPPacketConnectionRequest[parameters={COTPParameterCalledTsap[tsapId=256],COTPParameterCallingTsap[tsapId=785],COTPParameterTpduSize[tpduSize=SIZE_1024]},payload=<null>,destinationReference=0,sourceReference=15,protocolClass=CLASS_0]]
as data 0300001611e00000000f00c2020100c1020311c0010a [DEBUG]
09:23:23.437
org.apache.plc4x.java.s7.readwrite.protocol.S7ProtocolLogic.lambda$onConnect$9()
- Got COTP Connection Response [DEBUG] 09:23:23.437
org.apache.plc4x.java.s7.readwrite.protocol.S7ProtocolLogic.lambda$onConnect$9()
- Sending S7 Connection Request [DEBUG] 09:23:23.440
org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - Forwarding
request to plc
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=0,parameter=S7ParameterSetupCommunication[maxAmqCaller=8,maxAmqCallee=8,pduLength=1008],payload=<null>],eot=true,tpduRef=1]]
[DEBUG] 09:23:23.443
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() -
Sending bytes to PLC for message
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=0,parameter=S7ParameterSetupCommunication[maxAmqCaller=8,maxAmqCallee=8,pduLength=1008],payload=<null>],eot=true,tpduRef=1]]
as data 0300001902f08132010000000000080000f0000008000803f0 [DEBUG]
09:23:23.453
org.apache.plc4x.java.s7.readwrite.protocol.S7ProtocolLogic.lambda$onConnect$8()
- Got S7 Connection Response [INFO ] 09:23:23.459
it.fox.datapicker.HelloPlc4x.main() - Synchronous request ...
java.lang.ClassCastException: class
org.apache.plc4x.java.s7.readwrite.field.S7Field cannot be cast to class
org.apache.plc4x.java.s7.readwrite.field.S7StringField
(org.apache.plc4x.java.s7.readwrite.field.S7Field and
org.apache.plc4x.java.s7.readwrite.field.S7StringField are in unnamed
module of loader 'app') at
org.apache.plc4x.java.s7.readwrite.protocol.S7ProtocolLogic.encodeS7Address(S7ProtocolLogic.java:559)
at
org.apache.plc4x.java.s7.readwrite.protocol.S7ProtocolLogic.read(S7ProtocolLogic.java:209)
at
org.apache.plc4x.java.spi.optimizer.BaseOptimizer.lambda$optimizedRead$0(BaseOptimizer.java:110)
at
org.apache.plc4x.java.spi.optimizer.BaseOptimizer.send(BaseOptimizer.java:153)
at
org.apache.plc4x.java.spi.optimizer.BaseOptimizer.optimizedRead(BaseOptimizer.java:110)
at
org.apache.plc4x.java.spi.connection.AbstractPlcConnection.read(AbstractPlcConnection.java:153)
at
org.apache.plc4x.java.spi.messages.DefaultPlcReadRequest.execute(DefaultPlcReadRequest.java:54)
at it.fox.datapicker.HelloPlc4x.main(HelloPlc4x.java:59) |

And here the runtime classpath:

|runtimeClasspath - Runtime classpath of source set 'main'. +---
org.apache.plc4x:plc4j-driver-s7:0.8.0-SNAPSHOT | +---
org.apache.plc4x:plc4j-api:0.8.0-SNAPSHOT | | +---
org.apache.commons:commons-lang3:3.9 | | \---
com.fasterxml.jackson.core:jackson-annotations:2.10.0 -> 2.11.1 | +---
org.apache.plc4x:plc4j-spi:0.8.0-SNAPSHOT | | +---
io.netty:netty-buffer:4.1.47.Final | | | \---
io.netty:netty-common:4.1.47.Final | | +---
io.netty:netty-codec:4.1.47.Final | | | +---
io.netty:netty-common:4.1.47.Final | | | +---
io.netty:netty-buffer:4.1.47.Final (*) | | | \---
io.netty:netty-transport:4.1.47.Final | | | +---
io.netty:netty-common:4.1.47.Final | | | +---
io.netty:netty-buffer:4.1.47.Final (*) | | | \---
io.netty:netty-resolver:4.1.47.Final | | | \---
io.netty:netty-common:4.1.47.Final | | +---
io.netty:netty-common:4.1.47.Final | | +---
io.netty:netty-transport:4.1.47.Final (*) | | +---
commons-beanutils:commons-beanutils:1.9.4 | | | +---
commons-logging:commons-logging:1.2 | | | \---
commons-collections:commons-collections:3.2.2 | | +---
com.fasterxml.jackson.core:jackson-annotations:2.10.0 -> 2.11.1 | | +---
io.vavr:vavr:0.10.2 | | | \--- io.vavr:vavr-match:0.10.2 | | +---
org.apache.plc4x:plc4j-api:0.8.0-SNAPSHOT (*) | | +---
org.apache.commons:commons-lang3:3.9 | | +---
com.github.jinahya:bit-io:1.4.3 | | \---
commons-codec:commons-codec:1.12 | +---
org.apache.plc4x:plc4j-transport-tcp:0.8.0-SNAPSHOT | | +---
org.apache.plc4x:plc4j-api:0.8.0-SNAPSHOT (*) | | +---
org.apache.plc4x:plc4j-spi:0.8.0-SNAPSHOT (*) | | \---
io.netty:netty-transport:4.1.47.Final (*) | +---
com.fasterxml.jackson.core:jackson-annotations:2.10.0 -> 2.11.1 | +---
org.apache.commons:commons-lang3:3.9 | +---
commons-codec:commons-codec:1.12 | +---
io.netty:netty-buffer:4.1.47.Final (*) | \--- io.vavr:vavr:0.10.2 (*)
+--- org.apache.logging.log4j:log4j-core:2.13.1 | \---
org.apache.logging.log4j:log4j-api:2.13.1 +---
org.apache.logging.log4j:log4j-api:2.13.1 +---
org.apache.logging.log4j:log4j-slf4j-impl:2.13.1 | +---
org.slf4j:slf4j-api:1.7.25 | +---
org.apache.logging.log4j:log4j-api:2.13.1 | \---
org.apache.logging.log4j:log4j-core:2.13.1 (*) +---
com.fasterxml.jackson.core:jackson-databind:2.11.1 | +---
com.fasterxml.jackson.core:jackson-annotations:2.11.1 | \---
com.fasterxml.jackson.core:jackson-core:2.11.1 \---
commons-cli:commons-cli:1.4 |

Thanks,
Stefano

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