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SQLServerException: Invalid object name ‘dual’JDBC : Exception and Warning Handling[Solved] java.lang.ClassCastException: org.apache.logging.slf4j.SLF4JLoggerContext cannot be cast to org.apache.logging.log4j.core.LoggerContext[Solved] java.lang.NoClassDefFoundError: org/apache/logging/log4j/core/config/Configurator[Solved] JDBC : java.sql.SQLSyntaxErrorException: Unknown database ‘database_name’JDBC Architecture ModelJAVA : Get Host Name and IP address of Machine?[Solved] java.sql.SQLException: ORA-28000: the account is locked[Solved] JDBC : com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server.[Solved] JDBC: java.sql.SQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near…[Solved] JDBC: java.sql.SQLException: Can’t drop database ‘database_name’; database doesn’t exist[Solved] java.util.UnknownFormatConversionException: Conversion = ‘y’[Solved] java.time.zone.ZoneRulesException: Unknown time-zone ID: IST[Solved] java.time.DateTimeException: Invalid value for NanoOfSecond (valid values 0 – 999999999): -1[Solved] java.time.DateTimeException: Invalid value for HourOfDay (valid values 0 – 23): 24[Solved] java.time.DateTimeException: Invalid date ‘February 29’ as ‘2014’ is not a leap yearJAVA : Selected Random Numbers Between Range and No DuplicateLog4j2: How to Mask Logs Personal/Confidential/SPI InformationHow to MASK XML Confidential/Personal Data : JAVAYAML and JAVA ConfigurationJAVA : How to convert YAML Documents to JSON List?JAVA : How to convert YAML To JSON?Difference between YAML and JSONYAML IntroductionHow to validate YAML/YML?YAML SyntaxYAML Supporting Language, Framework and ToolsHow to Enable YAML Editor in Eclipse?[Solved] Maven: No compiler is provided in this environment. 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