[2024-06-06T00:16:32,277][ERROR][o.e.b.Elasticsearch ] [server.domain.co.uk] fatal exception while booting Elasticsearch java.lang.NullPointerException: Cannot invoke "org.elasticsearch.nativeaccess.Systemd.notify_ready()" because "this.systemd" is

Elastic Stack Elasticsearch
6 
Caused by: java.nio.file.AccessDeniedException: /usr/lib64/redis/modules
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:90) ~[?:?]
        at sun.nio.fs.UnixException.asIOException(UnixException.java:115) ~[?:?]
        at sun.nio.fs.UnixFileSystemProvider.newDirectoryStream(UnixFileSystemProvider.java:477) ~[?:?]
        at java.nio.file.Files.newDirectoryStream(Files.java:481) ~[?:?]
        at java.nio.file.FileTreeWalker.visit(FileTreeWalker.java:301) ~[?:?]
        at java.nio.file.FileTreeWalker.next(FileTreeWalker.java:374) ~[?:?]
        at java.nio.file.FileTreeIterator.fetchNextIfNeeded(FileTreeIterator.java:83) ~[?:?]
        at java.nio.file.FileTreeIterator.hasNext(FileTreeIterator.java:103) ~[?:?]
        at java.util.Iterator.forEachRemaining(Iterator.java:132) ~[?:?]
        at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1939) ~[?:?]
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:556) ~[?:?]
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:546) ~[?:?]
        at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?]
        at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?]
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:265) ~[?:?]
        at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:611) ~[?:?]
        at java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:291) ~[?:?]
        at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:194) ~[?:?]
        at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:212) ~[?:?]
        at java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:1024) ~[?:?]
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:556) ~[?:?]
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:546) ~[?:?]
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:622) ~[?:?]
        at java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:291) ~[?:?]
        at java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:631) ~[?:?]
        at java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:637) ~[?:?]
        at java.util.stream.ReferencePipeline.toList(ReferencePipeline.java:642) ~[?:?]
        at org.elasticsearch.nativeaccess.jdk.JdkSystemdLibrary.findLibSystemd(JdkSystemdLibrary.java:74) ~[elasticsearch-native-8.14.0.jar:?]
        at org.elasticsearch.nativeaccess.jdk.JdkSystemdLibrary.<clinit>(JdkSystemdLibrary.java:36) ~[elasticsearch-native-8.14.0.jar:?]
        ... 7 more

Caused by: java.nio.file.AccessDeniedException: /usr/lib64/mysql/plugin/auth_pam_tool_dir
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:90) ~[?:?]
        at sun.nio.fs.UnixException.asIOException(UnixException.java:115) ~[?:?]
        at sun.nio.fs.UnixFileSystemProvider.newDirectoryStream(UnixFileSystemProvider.java:477) ~[?:?]
        at java.nio.file.Files.newDirectoryStream(Files.java:481) ~[?:?]
        at java.nio.file.FileTreeWalker.visit(FileTreeWalker.java:301) ~[?:?]
        at java.nio.file.FileTreeWalker.next(FileTreeWalker.java:374) ~[?:?]
        at java.nio.file.FileTreeIterator.fetchNextIfNeeded(FileTreeIterator.java:83) ~[?:?]
        at java.nio.file.FileTreeIterator.hasNext(FileTreeIterator.java:103) ~[?:?]
        at java.util.Iterator.forEachRemaining(Iterator.java:132) ~[?:?]
        at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1939) ~[?:?]
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:556) ~[?:?]
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:546) ~[?:?]
        at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?]
        at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?]
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:265) ~[?:?]
        at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:611) ~[?:?]
        at java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:291) ~[?:?]
        at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:194) ~[?:?]
        at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:212) ~[?:?]
        at java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:1024) ~[?:?]
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:556) ~[?:?]
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:546) ~[?:?]
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:622) ~[?:?]
        at java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:291) ~[?:?]
        at java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:631) ~[?:?]
        at java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:637) ~[?:?]
        at java.util.stream.ReferencePipeline.toList(ReferencePipeline.java:642) ~[?:?]
        at org.elasticsearch.nativeaccess.jdk.JdkSystemdLibrary.findLibSystemd(JdkSystemdLibrary.java:74) ~[elasticsearch-native-8.14.0.jar:?]
        at org.elasticsearch.nativeaccess.jdk.JdkSystemdLibrary.<clinit>(JdkSystemdLibrary.java:36) ~[elasticsearch-native-8.14.0.jar:?]
        ... 7 more