new MojoExecutionEvent(session, project, mojoExecution, mojo, e));
            throw e;
        } finally {
            mavenPluginManager.releaseMojo(mojo, mojoExecution);
            scope.exit();
            Thread.currentThread().setContextClassLoader(oldClassLoader);
            legacySupport.setSession(oldSession);
        }
    }

    /**

                for (MetadataGraphEdge e : outs) {
                    sb.append("        to :  ").append(e.toString()).append('\n');
                }
            } else {
                sb.append("      no exit\n");
            }

            sb.append("-------------------------------------------------\n");
        }
        sb.append("=============================================================\n");

            legacySupport.setSession(session);

            return doExecute(request, session, result, chainedWorkspaceReader);
        } finally {
            sessionScope.exit();
        }
    }

    private MavenExecutionResult doExecute(
            MavenExecutionRequest request,
            MavenSession session,
            MavenExecutionResult result,