apache tomcat 8 error occurred during initialization of vm

Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.ġ 12:41:08.856 INFO .ployWAR Deployment of web application archive has finished in msġ 12:41:08.856 INFO .ployWAR Deploying web application archive ġ 12:41:20.303 INFO .TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Cluster configuration disabled.ġ 12:40:55.611 INFO .init Initializing ProtocolHandler ġ 12:40:55.877 INFO. Using a shared selector for servlet write/readġ 12:40:55.892 INFO .init Initializing ProtocolHandler ġ 12:40:55.908 INFO. Using a shared selector for servlet write/readġ 12:40:55.908 INFO .Catalina.load Initialization processed in 847 msġ 12:40:55.908 INFO .StandardService.startInternal Starting service ġ 12:40:55.908 INFO .StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.45ġ 12:40:55.955 INFO .ployWAR Deploying web application archive ġ 12:41:07.608 INFO .TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. JAVA_OPTS='-Xms256m -Xmx512m'įor more information, check out our comprehensive JVM Parameters guide.1 12:40:55.097 INFO .Catalina.addClusterRuleSet Cluster RuleSet not found due to. Due to this, each JVM initialization on the system will automatically use the configurations set in the environment variable. Secondly, by using environment variable JAVA_OPTS to configure above Java command line parameters globally. If no letter is specified, the default unit (byte), is used. Xmn Sets the initial and maximum size (in bytes) of the heap for the young generation.įor the size value, we may append letter k or K, m or M and g or G to indicate kilobytes, megabytes, and gigabytes respectively.

This value must be a multiple of 1024 and greater than 2 MB. This value must be a multiple of 1024 and greater than 1 MB.

We have two options to control the heap size limits of a JVM.įirst, by using Java command line parameters at each JVM initialization: -Xms Sets initial Java heap size.

Apache tomcat 8 error occurred during initialization of vm