I’m trying to write a Gradle plugin. I get the following when I do ./gradlew build. What does this mean? I googled to no avail.
$ ./gradlew build
**> Task :jar**
:jar: No valid plugin descriptors were found in META-INF/gradle-plugins
**BUILD SUCCESSFUL** in 0s
5 actionable tasks: 3 executed, 2 from cache
$ ./gradlew -version
------------------------------------------------------------
Gradle 4.10.2
------------------------------------------------------------
Build time: 2018-09-19 18:10:15 UTC
Revision: b4d8d5d170bb4ba516e88d7fe5647e2323d791dd
Kotlin DSL: 1.0-rc-6
Kotlin: 1.2.61
Groovy: 2.4.15
Ant: Apache Ant(TM) version 1.9.11 compiled on March 23 2018
JVM: 1.8.0_181 (Oracle Corporation 25.181-b13)
OS: Mac OS X 10.15.1 x86_64