What causes "ErrorCodeEnum.UAC10013009" in paascloud/paascloud-master?

Assign menus to the role first (uacRoleMenuService / role-menu binding API) before requesting its action tree

paascloud/paascloud-master · warning · UacBizException

UAC10013009

UAC10013009

Error message

ErrorCodeEnum.UAC10013009

What it means

getActionTreeByRoleId throws UacBizException UAC10013009 when uacMenuService.listMenuListByRoleId(roleId) returns an empty list, meaning the role has no assigned menus, so no action tree can be built. It signals '该角色未分配菜单' (role has no menus assigned) semantics.

Solutions

Assign menus to the role first (uacRoleMenuService / role-menu binding API) before requesting its action tree
Treat UAC10013009 as 'empty tree' and show an empty state in the UI instead of an error
Pre-seed default menu grants when creating roles programmatically

Example fix

// before
BindAuthVo vo = uacRoleService.getActionTreeByRoleId(roleId);
// after
try {
    vo = uacRoleService.getActionTreeByRoleId(roleId);
} catch (UacBizException e) {
    if ("UAC10013009".equals(e.getCode())) { vo = BindAuthVo.empty(); } else { throw e; }
}

Defensive patterns

Strategy: try-catch

Validate before calling

List<UacMenu> menus = uacMenuService.listMenuListByRoleId(roleId);
if (PublicUtil.isEmpty(menus)) { /* show empty tree instead of calling */ }

Type guard

boolean hasMenus = !uacMenuService.listMenuListByRoleId(roleId).isEmpty();

Try / catch

try { vo = service.getActionTreeByRoleId(roleId); } catch (UacBizException e) { if ("UAC10013009".equals(e.getCode())) { vo = BindAuthVo.empty(); } else { throw e; } }

Prevention

Assign default menus when creating roles
Render an empty state for roles without menus instead of treating it as an error

When it happens

Trigger: Requesting the action tree for a freshly created role that has not yet been granted any menus, or after all its menus were unassigned.

Common situations: Opening the permission configuration page for a brand-new role; a cleanup job or earlier edit removed the role's menu grants.

Understand the failure class

Background: EmptyResultError / "no results found": when an API or scraper succeeds but returns zero rows — this error's family across 9 libraries.

Related errors

AI-assisted analysis of paascloud/paascloud-master@781281a950 (2026-09-10). Data as JSON: /api/errors/4642bdd80a9f6ae6. Report an issue: GitHub.

Appendix: source

Thrown at paascloud-provider/paascloud-provider-uac/src/main/java/com/paascloud/provider/service/impl/UacRoleServiceImpl.java:270

	}

	@Override
	@Transactional(readOnly = true, rollbackFor = Exception.class)
	public BindAuthVo getActionTreeByRoleId(Long roleId) {
		BindAuthVo bindAuthVo = new BindAuthVo();
		if (roleId == null) {
			throw new UacBizException(ErrorCodeEnum.UAC10012001);
		}

		UacRole roleById = this.getRoleById(roleId);
		if (roleById == null) {
			logger.error("找不到角色信息 roleId={}", roleId);
			throw new UacBizException(ErrorCodeEnum.UAC10012005, roleId);
		}

		List<UacMenu> uacMenus = uacMenuService.listMenuListByRoleId(roleId);
		if (PublicUtil.isEmpty(uacMenus)) {
			throw new UacBizException(ErrorCodeEnum.UAC10013009);
		}
		// 查询所有的权限信息
		List<UacAction> uacActions = uacActionService.listActionList(uacMenus);
		// 合并菜单和按钮权限 递归生成树结构

		List<MenuVo> menuVoList = this.getAuthList(uacMenus, uacActions);

		List<MenuVo> tree = TreeUtil.getChildMenuVos(menuVoList, 0L);

		// 获取所有绑定的菜单和按钮权限Id集合
		List<Long> checkedAuthList = uacActionService.getCheckedActionList(roleId);

		bindAuthVo.setAuthTree(tree);
		bindAuthVo.setCheckedAuthList(checkedAuthList);

		return bindAuthVo;
	}

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