Required parameter resultSources not set.

[gkalnytskyi]

I have upgraded my test project to Cucumber 4.7.2, donut 1.2.2 and donut-maven-plugin 1.2.2 from cucumber 1.2.5, donut 1.1 and donut-maven-plugin 0.0.5. And I also changed plugin configuration to the one provided in the current Readme.md.

donut-maven-plugin version 0.0.5 with configuration bonded to pre-intergration-test phase was working fine when called from the command line as a standalone task.

mvn io.magentys:donut-maven-plugin:0.0.5:generate

But after version the update the similar report generation task in the build fails with the following exception:

mvn report.donut:donut-maven-plugin:1.2.2:generate

org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal report.donut:donut-maven-plugin:1.2.2:generate (default-cli) on project bbsw-test-harness: Required parameter `resultSources` not set.

While the plugin configuration clearly has this parameter:

<plugin>
  <groupId>report.donut</groupId>
  <artifactId>donut-maven-plugin</artifactId>
  <version>1.2.2</version>
  <executions>
    <execution>
      <id>execution</id>
      <phase>post-integration-test</phase>
      <goals>
        <goal>generate</goal>
      </goals>
      <configuration>
        <resultSources>
          <resultSource>
            <!-- optional format, defaults to cucumber -->
            <format>cucumber</format>
            <directory>${project.build.directory}/cucumber-reports</directory>
          </resultSource>
        </resultSources>
        <outputPath>${project.build.directory}/donut</outputPath>
        <timestamp>${maven.build.timestamp}</timestamp>
        <template>default</template>
        <projectName>${project.name}</projectName>
        <!-- optional customAttributes -->
        <customAttributes>
          <customAttribute>
            <name>App Name</name>
            <value>blah</value>
          </customAttribute>
        </customAttributes>
      </configuration>
    </execution>
  </executions>
</plugin>

Maven version 3.6.2.

What am I missing?

Update:
Maven debug log:

[DEBUG] Configuring mojo report.donut:donut-maven-plugin:1.2.2:generate from plugin realm 
ClassRealm[plugin>report.donut:donut-maven-plugin:1.2.2, parent: sun.misc.Launcher$AppClassLoader@4e25154f]
[DEBUG] Configuring mojo 'report.donut:donut-maven-plugin:1.2.2:generate' with basic configurator 
-->
[DEBUG]   (f) countMissingAsFailure = false
[DEBUG]   (f) countPendingAsFailure = false
[DEBUG]   (f) countSkippedAsFailure = false
[DEBUG]   (f) countUndefinedAsFailure = false
[DEBUG]   (f) customAttributes = []
[DEBUG]   (f) outputPath = D:\Projects\bbsw-test-harness\target\donut
[DEBUG]   (f) resultSources = []
[DEBUG]   (f) skip = false
[DEBUG]   (f) template = default
[DEBUG] -- end configuration --

[gkalnytskyi]

Update.
I managed to make the plugin working by moving configuration section of the plugin from //executions/execution to plugin node, but in this case I get the following warning:

[WARNING] Could not lookup path List(projectMetadata, projectVersion) in List(Identifier(List(projectMetadata, projectVersion)))

Can you please advise why is this happening, and how to correctly run the plugin in the Maven build?

Additionally, I binding plugin configuration to the Maven test phase works with the recommende config, but I received the same warning as above.