paascloud/paascloud-master · error · UacBizException

UAC10012001

UAC10012001

Error message

角色ID不能为空

What it means

UacBizException UAC10012001 ('角色ID不能为空') thrown by UacRoleMenuServiceImpl.deleteByRoleId when roleId is null. Deleting role-menu bindings is keyed by roleId, so a null ID cannot identify rows and is rejected before the mapper delete runs.

Solutions

1. Ensure a valid roleId is loaded before the delete call
2. Skip deleteByRoleId when creating a brand-new role (nothing to delete)
3. Validate roleId in the controller/service caller before delegating

Example fix

// before
uacRoleMenuService.deleteByRoleId(role.getId());
uacRoleMenuService.insert(role.getId(), menuIds);
// after
if (PublicUtil.isNotEmpty(role.getId())) {
    uacRoleMenuService.deleteByRoleId(role.getId());
}
uacRoleMenuService.insert(role.getId(), menuIds);

if (roleId == null) {
    return; // nothing to unbind for an unsaved role
}

boolean hasRole(Long roleId) { return roleId != null && roleId > 0; }

try {
    uacRoleMenuService.deleteByRoleId(roleId);
} catch (UacBizException e) {
    if (ErrorCodeEnum.UAC10012001.getCode().equals(e.getCode())) {
        logger.warn("deleteByRoleId called with null roleId");
        return;
    }
    throw e;
}

When it happens

Trigger: Calling uacRoleMenuService.deleteByRoleId(null), typically from a role-update flow that first unbinds old menus but received no roleId (e.g. new role creation path mistakenly routed here).

Common situations: Role-edit page where a role was not yet saved; a copy-pasted unbind call in a create flow; deserialized DTO with missing roleId field.

Related errors

• UAC10012001
• 权限ID不能为空
• 参数不能为空
• 組織ID不能为空
• UAC10012001

AI-assisted analysis of paascloud/paascloud-master@781281a950 (2026-09-10). Data as JSON: /api/errors/19243325b63c622f. Report an issue: GitHub.

Appendix: source

Thrown at paascloud-provider/paascloud-provider-uac/src/main/java/com/paascloud/provider/service/impl/UacRoleMenuServiceImpl.java:39

@Service
@Transactional(rollbackFor = Exception.class)
public class UacRoleMenuServiceImpl extends BaseService<UacRoleMenu> implements UacRoleMenuService {
	@Resource
	private UacRoleMenuMapper uacRoleMenuMapper;

	@Override
	public int delRoleMenuList(Set<UacRoleMenu> uacRoleMenus) {
		int result = 0;
		for (UacRoleMenu uacRoleMenu : uacRoleMenus) {
			result += uacRoleMenuMapper.delete(uacRoleMenu);
		}
		return result;
	}

	@Override
	public void deleteByRoleId(Long roleId) {
		if (roleId == null) {
			throw new UacBizException(ErrorCodeEnum.UAC10012001);
		}
		UacRoleMenu roleMenu = new UacRoleMenu();
		roleMenu.setRoleId(roleId);
		uacRoleMenuMapper.delete(roleMenu);
	}

	@Override
	@Transactional(readOnly = true, rollbackFor = Exception.class)
	public List<UacRoleMenu> listByRoleId(Long roleId) {
		if (roleId == null) {
			throw new UacBizException(ErrorCodeEnum.UAC10012001);
		}
		UacRoleMenu roleMenu = new UacRoleMenu();
		roleMenu.setRoleId(roleId);
		return uacRoleMenuMapper.select(roleMenu);
	}

	@Override

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