Method <org.gradle.external.javadoc.StandardJavadocDocletOptions.getGroups()> does not have raw return type assignable to org.gradle.api.provider.Property in (StandardJavadocDocletOptions.java:0)

		{"File", Type, 0},
		{"FileInfo", Type, 0},
		{"FileMode", Type, 0},
		{"FindProcess", Func, 0},
		{"Getegid", Func, 0},
		{"Getenv", Func, 0},
		{"Geteuid", Func, 0},
		{"Getgid", Func, 0},
		{"Getgroups", Func, 0},
		{"Getpagesize", Func, 0},
		{"Getpid", Func, 0},
		{"Getppid", Func, 0},
		{"Getuid", Func, 0},
		{"Getwd", Func, 0},
		{"Hostname", Func, 0},
		{"Interrupt", Var, 0},

            setThreadPoolFactoryClass(testNg, spec.getThreadPoolFactoryClass());
        }

        testNg.setUseDefaultListeners(spec.getUseDefaultListeners());
        testNg.setVerbose(0);
        testNg.setGroups(CollectionUtils.join(",", spec.getIncludeGroups()));
        testNg.setExcludedGroups(CollectionUtils.join(",", spec.getExcludeGroups()));

        // Adding custom test listeners before Gradle's listeners.

            result.setGidNumber(DfTypeUtil.toLong(source.get("gidNumber")));
            result.setGivenName(DfTypeUtil.toString(source.get("givenName")));
            result.setGroups(toStringArray(source.get("groups")));
            result.setHomeDirectory(DfTypeUtil.toString(source.get("homeDirectory")));
            result.setHomePhone(DfTypeUtil.toString(source.get("homePhone")));

        groupList.addAll(getDefaultGroupList());
        roleList.addAll(getDefaultRoleList());
        processMemberOf(user, groupList, roleList, "https://graph.microsoft.com/v1.0/me/memberOf");
        user.setGroups(groupList.stream().distinct().toArray(n -> new String[n]));
        user.setRoles(roleList.stream().distinct().toArray(n -> new String[n]));
    }

                                roleList.add(Base64.getUrlEncoder().encodeToString(name.getBytes(Constants.CHARSET_UTF_8)));
                            }
                        });
                        user.setGroups(groupList.toArray(new String[groupList.size()]));
                        user.setRoles(roleList.toArray(new String[roleList.size()]));
                    }
                });

    }