Installation steps:
1) In the case of confirming the network connection, select the drop-down box option under help->install new software according to your eclipse version, mine is indigo, the selection is as follows:
2) Select web, XML, Java EE and OSGi Enterprise Development" and then click Next to install
3) After installation, you need to restart eclipse
1) In the case of confirming the network connection, select the drop-down box option under help->install new software according to your eclipse version, mine is indigo, the selection is as follows:
2) Select web, XML, Java EE and OSGi Enterprise Development" and then click Next to install
3) After installation, you need to restart eclipse