$i18n.getString(

Maven Coordinates

Apache Maven

<dependency>
  <groupId>org.apache.struts</groupId>
  <artifactId>struts2-project</artifactId>
  <version>7.1.1</version>
  <type>pom</type>
</dependency>

Apache Ivy

<dependency org="org.apache.struts" name="struts2-project" rev="7.1.1">
  <artifact name="struts2-project" type="pom" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='org.apache.struts', module='struts2-project', version='7.1.1')
)

Gradle/Grails

implementation 'org.apache.struts:struts2-project:7.1.1'

Scala SBT

libraryDependencies += "org.apache.struts" % "struts2-project" % "7.1.1"

Leiningen

[org.apache.struts/struts2-project "7.1.1"]