不过,基于您的提问和提示,我们假设这里讨论的是Android开发中的Fragment。 2. 检查项目依赖和导入语句是否正确 在Android开发中,如果您正在使用Fragment,但IDE提示“cannot resolve symbol 'fragment'”,这通常意味着您的项目中缺少相关的依赖或者导入语句不正确。 检查导入语句:确保您的文件中已经正确导入了Fragment类。
问题描述: Cannot resolve method 'add' 问题分析: 1、需要清理IDEA的缓存。 解决办法:File->Invalidate Caches / Restart...->Invalidate and Restart->重新打开IDEA。 2、 使用BigDecimal::add时,实例不是BigDecimal,所以没有add方法。 ... Jsp中出现无法解析cannot resolve method setAttribute(““) ...
Cannot resolve method getSupportFragmentManager(); 把项目从adt转移到as时发现出错如下 初始化Fragment管理器的时候我们会遇到getSupportFragmentManager();方法找不到的情况,这里主要有两个原因: 一:import android.support.v4.app.FragmentManager; 没有导入v4包下的Fragmanager. 二: Activity没有继承FragmentActi....
问迁移到viewpager2 androidx时发现此错误"Cannot resolve method 'super(androidx.fragment.app.Fragment...
GetSafeHtmlFragment Getting "Parameter count mismatch" Exception. Not adding to Dictionary. what is the problem here? Getting 400 on Put/Update Method Asp.net core webapi Getting a Compilation Error when i access one of the web page of my applciation Getting a range of cell values into a...
i am getting the below error: Cannot resolve Assembly or Windows Metadata file 'Type universe cannot resolve assembly: Xamarin.Forms.Platform.WinRT, Version=1.5.0.0, Culture=neutral, PublicKeyToken=null. How to fix this.Any suggestion plz...All...
[Android开发常见问题-16] FragmentActivity cannot be resolve to a type,只需要将android-support-v4.jar放到自己的libs目录下即可。如果ADT版本比较低,则放到libs之后还需要按照下图导入这个jar包。
DTS_E_AXTASK_MISSING_ENTRY_METHOD_NAME DTS_E_AXTASKUTIL_ADDTYPELIB_FAILED DTS_E_AXTASKUTIL_ADDVARIABLES_FAILED DTS_E_AXTASKUTIL_ENUMERATE_LANGUAGES_FAILED DTS_E_AXTASKUTIL_EXECUTION_FAILED DTS_E_AXTASKUTIL_MSG_BAD_FUNCTION DTS_E_AXTASKUTIL_SCRIPT_PARSING_FAILED DTS...
DTS_E_COULDNOTRESOLVEPACKAGEPATH DTS_E_CREATECHECKPOINTFILE DTS_E_CREATEEXPRESSIONOBJECTFAILED DTS_E_CREATEFOLDERONSQLSERVER_OLEDB DTS_E_CREATEMANAGEDHELPERFAILED DTS_E_CUSTOMEVENTCONFLICT DTS_E_CUSTOMPROPERTYISREADONLY DTS_E_CYCLEINEXECUTIONTREE DTS_E_DANGLINGWITHPATH DTS_E_DATACONVERSIO...
(100, ErrorMessage ="First Name cannot be more than 100 characters")] public string FirstName { get; set; } [Required] [MaxLength(200, ErrorMessage = "Last Name cannot be more than 200 characters")] public string LastName { get; set; } [ForeignKey("CountryId")] public int CountryId...