connect mysql error

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The SystemInformationService could not be retrieved from the container. Therefore very limited information is available in this error report.
The SystemInformationService could not be retrieved due to the following error: java.lang.IllegalStateException: Spring Application context has not been set
Cause
java.lang.RuntimeException: Failed to setup database configuration
at com.atlassian.confluence.setup.ConfluenceDatabaseDetailsBuilder.build(ConfluenceDatabaseDetailsBuilder.java: 40)

caused by: com.atlassian.config.ConfigurationException: The default values for '$database' not found. Check that properties file exists in your database-defaults directory
at com.atlassian.config.db.DatabaseDetails.getDefaults(DatabaseDetails.java:205)