This generally occurs while Enlisting a SQL connection into the current transaction. The usual stack trace will be something like this -...

This happens when getSimpleName() method is called on an anonymous class. The following is the output of the class names for normal class...

Following commands will install xfce on centos 7. #> yum install epel-release -y #> yum groupinstall "Server with GUI" -y #> yum...

Follow these commands to open any port in the firewall of CentOS 7. #> firewall-cmd --get-active-zones public interfaces: ens160 #>...