peterDijk commented on issue #109:
URL: https://github.com/apache/pekko-samples/issues/109#issuecomment-3442232877
Thank you for your fast reply. I understand if the project works in Java 8
or 11 I can just try it with that version.
So it's runs on JDK11 for you ?
I've switched back to Java 11 now, when running the first cassandra step I
get this error.
```➜ pekko-sample-distributed-workers-scala git:(main) ✗ sbt "runMain
worker.Main cassandra"
[info] welcome to sbt 1.11.7 (Homebrew Java 11.0.29)
[info] loading global plugins from /Users/peter.van.dijk/.sbt/1.0/plugins
[info] loading project definition from
/Users/peter.van.dijk/sideprojects/pekko-samples/pekko-sample-distributed-workers-scala/project
[info] loading settings for project pekko-sample-distributed-workers-scala
from build.sbt...
[info] set current project to pekko-distributed-workers-scala (in build
file:/Users/peter.van.dijk/sideprojects/pekko-samples/pekko-sample-distributed-workers-scala/)
[info] compiling 10 Scala sources to
/Users/peter.van.dijk/sideprojects/pekko-samples/pekko-sample-distributed-workers-scala/target/scala-3.3.7/classes
...
[warn] -- [E029] Pattern Match Exhaustivity Warning:
/Users/peter.van.dijk/sideprojects/pekko-samples/pekko-sample-distributed-workers-scala/src/main/scala/worker/Main.scala:21:9
[warn] 21 | args.headOption match {
[warn] | ^^^^^^^^^^^^^^^
[warn] | match may not be exhaustive.
[warn] |
[warn] | It would fail on pattern case: Some(_)
[warn] |
[warn] | longer explanation available when compiling with `-explain`
[warn] one warning found
[info] running (fork) worker.Main cassandra
[info] Starting Cassandra on port client port: 9042 storage port 54341 host
127.0.0.1 java version 11.0.29+0
[error] WARNING: An illegal reflective access operation has occurred
[error] WARNING: Illegal reflective access by
org.apache.cassandra.utils.FBUtilities
(file:/Users/peter.van.dijk/sideprojects/pekko-samples/pekko-sample-distributed-workers-scala/target/cassandra-db/cassandra-bundle.jar)
to field java.io.FileDescriptor.fd
[error] WARNING: Please consider reporting this to the maintainers of
org.apache.cassandra.utils.FBUtilities
[error] WARNING: Use --illegal-access=warn to enable warnings of further
illegal reflective access operations
[error] WARNING: All illegal access operations will be denied in a future
release
[info] 10/24 11:49:42 ERROR[main] o.a.c.u.NativeLibraryDarwin - Failed to
link the C library against JNA. Native methods will be unavailable.
[info] java.lang.UnsatisfiedLinkError: Can't load library:
/var/folders/vn/tl9yvd2n42v_348c7f67fm7h0000gq/T/jna-1038551571/jna3654608662811854637.tmp
[info] at
java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2638) ~[na:na]
[info] at java.base/java.lang.Runtime.load0(Runtime.java:768) ~[na:na]
[info] at java.base/java.lang.System.load(System.java:1854) ~[na:na]
[info] at
com.sun.jna.Native.loadNativeDispatchLibraryFromClasspath(Native.java:851)
~[cassandra-bundle.jar:1.1.0]
[info] at
com.sun.jna.Native.loadNativeDispatchLibrary(Native.java:826)
~[cassandra-bundle.jar:1.1.0]
[info] at com.sun.jna.Native.<clinit>(Native.java:140)
~[cassandra-bundle.jar:1.1.0]
[info] at
org.apache.cassandra.utils.NativeLibraryDarwin.<clinit>(NativeLibraryDarwin.java:53)
~[cassandra-bundle.jar:1.1.0]
[info] at
org.apache.cassandra.utils.NativeLibrary.<clinit>(NativeLibrary.java:88)
~[cassandra-bundle.jar:1.1.0]
[info] at
org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:196)
~[cassandra-bundle.jar:1.1.0]
[info] at
org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:602)
~[cassandra-bundle.jar:1.1.0]
[info] at
org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:691)
~[cassandra-bundle.jar:1.1.0]
[info] 10/24 11:49:42 ERROR[main] o.a.c.s.StartupChecks -
cassandra.jmx.local.port missing from cassandra-env.sh, unable to start local
JMX service.
[info] 10/24 11:49:42 ERROR[main] o.a.c.s.CassandraDaemon - The native
library could not be initialized properly.```
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