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Missing URI template variable 'XXXX' for method parameter of type String

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Better exception message for missing @RequestBody method parameter

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django: template variable

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Xcode工程编译错误之iOS开发之Sending '__strong typeof (xxx)' (aka 'xxxx *__strong') to parameter of incompatible type 'id<xxx>'

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How to receive JSON as an MVC 5 action method parameter

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Private Variable and Private Method - Python 私有变量 和 私有方法

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MeshCombineUtility.cs method `GetTriangleStrip' of type `UnityEngine.Mesh' could be found

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Method 'ExecuteAsync' in type 'System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy' does not have an implementation

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error: variable '__this_module' has initializer but incomplete type错误解决

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错误：variable `xxx' has initializer but incomplete type

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"const wchar_t is incompatible with parameter of type "LPCSTR"

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java.sql.SQLException: Invalid parameter object type. Expected 'java.util.Map' but found 'java.lang.String 转载

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The method replace(int, Fragment, String) in the type FragmentTransaction is not applicable for the arguments (int, SettingFragment, String)

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Hint: Fallback method 'public java.lang.String queryUserByIdFallback(java.lang.Long)' must return: User or its subclass

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Spring Scheduled定时任务报错 java.lang.IllegalStateException: Encountered invalid @Scheduled method 'xxx': For input string: "2S"

报错信息如下: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dingTalkMessagePump' defined in file [F:\workspace\NEWSRC\WebContent\WEB-INF\classes\artifacts\ERP_Web_exploded\WEB-INF\classes\com\netmarch\softprojectma…

Eclipse 报错The method xxx of type must override a superclass method、Description Resource Path Location Type Java compiler level does not match the version of the installed Java project facet

问题: 如上图, 没改钱@Override会报错The method run() of type must override a superclass method 原因: java1.5中继承接口是不需要@Override的,而在1.6中是需要添加@Override注解的 解决: 解决此问题的办法是修改java编译器的版本,方法是:elicpse的Project菜单 --> Properties --> 找到Java Compiler将Compiler Compliance level修改为…

variable `xxx' has initializer but incomplete type

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The method format(String, Object[]) in the type String is not applicable for the arguments

今天,我弟遇到一个有意思的错误~ 程序: package com.mq.ceshi1; public class StringFormat { public static void main(String[] args) { int num = 10; int num2 = 5; System.out.println(String.format("%d / %d = %d", num,num2,num / num2)); }} 报了The method format(String, O…

myeclipse中出现The method xxx of type must override or implement a supertype

出现问题提示:The method xxx of type must override or implement a supertype? annotation:@Override的原因 查阅了一下资料,发现说在jdk1.5下要使用@Override 这个annotation 必须保证 被标注方法来源于class 而不是interface, 但我检查过,发现自己的jdk确实是1.6版本啊. 最后发现,即使自己的jdk是1.6,还需要修改myeclipse里面的编译jdk版本,从5.0改成6.0,…

Java 获取class method parameter name

package org.rx.util; import org.objectweb.asm.*; import java.io.IOException; import java.io.InputStream; import java.lang.reflect.Method; import java.lang.reflect.Modifier; import java.util.Arrays; /** * Created by za-wangxiaoming on 2017/7/4. */ pub…

mysql碰到unknown variable 'xxxx' 的解决方法

在使用mysqlbinlog查看日志的时候碰到了一个问题, 错误提示如下: /usr/local/mysql/bin/mysqlbinlog: unknown variable 'default-character-set=utf8' 产生这个问题的原因是因为我在my.cnf中的client选项组中添加了 default-character-set=utf8 要解决这个问题的方法目前有三种. 第一种方法是使用:--no-defaults ./mysqlbinlog --no-defaults m…

the method getcontextpath（） from the type httpservletrequest refers to the missing type string

导入项目的时候容易报出这个错误,主要因为JRE(jdk版本不一致). 解决方法:就是重新配置路径,配置你机器上安装的jdk. 右击该出错项目→ Build Path → Configure Build Path → 在 Libraries 选项下,会发现有个出错的jre Libraries,将其Remove掉. 2.然后右击该项目 → Build Path → Add Library, 选择JRE System Library,选择Workspace defaulr JRE(jdk1.6)(此前…

Realm 处理List<String> 问题 Type parameter 'java.lang.String' is not within its bound; should implement 'io.realm.RealmModel

public class InitAppBean extends RealmObject { private String sapling; private String logistics; private RealmList<DeliverTypeListBean> deliverTypeList; private RealmList<RealmString> countryList; public String getSapling() { return sapling; }…

LINQ to Entities does not recognize the method 'Int32 ToInt32(System.String)' method, and this method cannot be translated into a store expression

if (!string.IsNullOrEmpty(FarmWorkId)) { data = data.Where(p => p.TypeId == Convert.ToInt32(FarmWorkId)); } 解决方法: if (!string.IsNullOrEmpty(FarmWorkId)) { int i = Convert.ToInt32(FarmWorkId); data = data.Where(p => p.TypeId == i); }…

Python Theano TypeError: Cannot convert Type TensorType(float64, vector) (of Variable Subtensor{int64:int64:}.0) into Type TensorType(float64, matrix)

参考: https://groups.google.com/forum/#!topic/theano-users/teA-07wOFpE 这个问题出现的原因是,我在读文件的时候,应该Train_X读成matrix(rows * dimensions),Train_Y读成vector(因为只有label一维) 因为才接触python第一天,所以误以为column=1的matrix就是vector(汗汗汗!) 话不多说,直接贴代码: train_X_matrix = numpy.empty((tra…

Jackson反序列JSON为实体对象出现：no String-argument constructor/factory method to deserialize from String value的问题

解决方法: 1.JSON字符串中有转义字符,可以替换,也可以直接toString之后清除转移字符. 参考: https://stackoverflow.com/questions/40986738/spring-data-rest-no-string-argument-constructor-factory-method-to-deserialize/40986739 http://blog.csdn.net/legend_x/article/details/31767083 http://ww…

Java重写父类使用@Override时出现The method destroy() of type xxx must override a superclass method的问题解决

解决方法: 1.把JDK版本改成1.6以上的. 2.把Compiler改成1.6以上的. 关于这两者的区别,参考:http://www.cnblogs.com/EasonJim/p/6741682.html…

ORA-01261: Parameter db_recovery_file_dest destination string cannot be translat

查看了Oracle的初始化文件. $cat /oracle/oms/102_64/dbs/initSID.ora 如:db_recovery_file_dest='/oracle/oms/flash_recovery_area' 查看系统/oracle/oms/没有该“flash_recovery_area”文件夹. 用oracle用户在/oracle/oms目录下创建一个“flash_recovery_area”文件夹 $mkdir  flash_recovery_area SQL> star…