PluginVersionResolutionException {
        return calculateExecutionPlan(session, true, tasks);
    }

    // Site 3.x
    @Override
    public void calculateForkedExecutions(MojoExecution mojoExecution, MavenSession session)
            throws MojoNotFoundException, PluginNotFoundException, PluginResolutionException,

            pluginExecution.setGoals(Collections.singletonList(goal));
            plugin.addExecution(pluginExecution);
        }

        return plugin;
    }

    @Override
    public void calculateForkedExecutions(MojoExecution mojoExecution, MavenSession session) {}

    @Override
    public List<MavenProject> executeForkedExecutions(MojoExecution mojoExecution, MavenSession session) {
        return Collections.emptyList();

                    NoPluginFoundForPrefixException, LifecycleNotFoundException, PluginVersionResolutionException;

    void calculateForkedExecutions(MojoExecution mojoExecution, MavenSession session)
            throws MojoNotFoundException, PluginNotFoundException, PluginResolutionException,

                    PluginVersionResolutionException;

    void execute(MavenSession session);

    // used by the site plugin 3.x
    void calculateForkedExecutions(MojoExecution mojoExecution, MavenSession session)
            throws MojoNotFoundException, PluginNotFoundException, PluginResolutionException,

            pluginExecution.addGoal(goal);
            plugin.addExecution(pluginExecution);
        }

        return plugin;
    }

    @Override
    public void calculateForkedExecutions(MojoExecution mojoExecution, MavenSession session) {}

    @Override
    public List<MavenProject> executeForkedExecutions(MojoExecution mojoExecution, MavenSession session) {
        return Collections.emptyList();