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25.2.4. Troubleshooting S3_PING Warnings

Depending on the S3_PING configuration type used, the following warnings may appear when starting the JBoss Data Grid Server:
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15:46:03,468 WARN  [org.jgroups.conf.ProtocolConfiguration] (MSC service thread 1-7) variable "${jgroups.s3.pre_signed_put_url}" in S3_PING could not be substituted; pre_signed_put_url is removed from properties
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15:46:03,469 WARN  [org.jgroups.conf.ProtocolConfiguration] (MSC service thread 1-7) variable "${jgroups.s3.prefix}" in S3_PING could not be substituted; prefix is removed from properties
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15:46:03,469 WARN  [org.jgroups.conf.ProtocolConfiguration] (MSC service thread 1-7) variable "${jgroups.s3.pre_signed_delete_url}" in S3_PING could not be substituted; pre_signed_delete_url is removed from properties
In each case, ensure that the property listed as missing in the warning is not needed by the S3_PING configuration.
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