Could not find required attribute 'readonlyrest' in file

[Happyfeet01]

Elasticsearch version (bin/elasticsearch --version):
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
Version: 7.0.0, Build: default/deb/b7e28a7/2019-04-05T22:55:32.697037Z, JVM: 12

Plugins installed: []
readonlyrest-7.0.0
ingest-attachment

JVM version (java -version):
openjdk version "1.8.0_191"
OpenJDK Runtime Environment (build 1.8.0_191-8u191-b12-2ubuntu0.18.04.1-b12)
OpenJDK 64-Bit Server VM (build 25.191-b12, mixed mode)
OS version (uname -a if on a Unix-like system):
linux 4.15.0-48-generic #51-Ubuntu SMP Wed Apr 3 08:28:49 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
Description of the problem including expected versus actual behavior:

when i add an readonlyrest file with content, i get this error and Elasticsearch won´t start.

Steps to reproduce:

Please include a minimal but complete recreation of the problem, including
(e.g.) index creation, mappings, settings, query etc. The easier you make for
us to reproduce it, the more likely that somebody will take the time to look at it.

1. sudo apt-get install openjdk-8-jre
   

2. curl -L -O https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.0.0.deb
   

3. sudo dpkg -i elasticsearch-7.0.0.deb
   

4. sudo /etc/init.d/elasticsearch start
   

5. cd /usr/share/elasticsearch
   

6. bin/elasticsearch-plugin install file:///<download_path>/readonlyrest-7.0.0.zip
7. vim /etc/elasticsearch/readonlyrest.yml
   with this Content:
   `readonlyrest:
   access_control_rules:

name: Accept requests from cloud1 on my_index
groups: [„cloud1“]
indices: [„my_index“]

users:

username: netzcloud
auth_key: netzcloud:aer/ie1Quoo1
groups: [„cloud1“]`

8. service elasticsearch restart (then is starts but shutdown directly with this error)
   Without the readonlyrest file it works. But it need this Setup.
   Provide logs (if relevant):

Elasticsearch logfile:

elasticsearch[7495]: SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". elasticsearch[7495]: SLF4J: Defaulting to no-operation (NOP) logger implementation elasticsearch[7495]: SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details. elasticsearch[7495]: tech.beshu.ror.settings.SettingsMalformedException: Could not find required attribute 'readonlyrest' in file pidfile:/var/run/elasticsearch/elasticsearch.pid,client:{type=node},cluster:{name=elasticsearch},node:{name=domain.tld},path:{data=[/var/lib/elasticsearch], logs=/var/log/elasticsearch, home=/usr/share/elasticsearch},network:{host=127.0.0.1}