script如下 "test":"gulp --gulpfile test.js" 运行 npm run test ,提示编译错误 解决办法如下: 增加script "start":"npm run test", "test":"gulp --gulpfile test.js" 运行如命令即可:npm run start
1.cmake编译错误原因 在用cmake编译opencv出现的错误 The CXX compiler identification is MSVC 16.0.30319.1 The C compiler identification is MSVC 16.0.30319.1 Check for working CXX compiler using: Visual Studio 10 Check for working CXX compiler using: Visual Studio 10 -
$ proc sample9.pc SQLCHECK=SEMANTICS Pro*C/C++: Release 11.2.0.1.0 - Production on Tue Jan 8 15:18:40 2013 Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved. System default option values taken from: /usr/local/oracle/produc
package zhongqiuzuoye; //自己写的方法 public class Rect { public double width; public double height; Rect(double width,double height) //带有两个参数的构造方法,用于将width和height属性初化; { this.width=width; this.height=height; } Rect() //不带参数的构造方法,将矩形初始化为宽和高都为10. { width=10
package com.hanqi.test; public class Rect { ; ; public double getWidth() { return width; } public void setWidth(double width) { this.width = width; } public double getHeight() { return height; } public void setHeight(double height) { this.height = he
package b; public class Rect { Double width; Double height; public Double getWidth() { return width; } public void setWidth(Double width) { this.width = width; } public Double getHeight() { return height; } public void setHeight(Double height) { this
18.16.1 自写BootLoader错误 ERROR : boot.c:: warning: return type of 'main' is not `int' ANSWER : int main(void){ …… ;/*执行到这里就出错了*/ } ERROR : boot.c: In function `main':[未声明] boot.c:: warning: implicit declaration of function `uart0_init' boot.c:: warning
[场景]调用com.sun.awt.AWTUtilities时,eclipse提示编译错误: Access restriction: The type 'AWTUtilities' is not API (restriction on required library 'C:\Program Files\Java\jre7\lib\rt.jar') [分析]eclipse项目默认的jre版本较早. com.sun.awt.AWTUtilities是在JDK 6 update10中增加的. [解决
c++中在一个类中定义另一个只有带参数构造函数的类的对象,编译通不过 #include<iostream> using namespace std; class A { public: A(int i){} }; class B { public: B(){} private: //A a; //这里当然通不过,没有可用的构造函数 A a(5); //但是这里也编译通不过,编译器居然把此语句当成一个定义一个函数A a()了,郁闷! }; void main() { B b; } 我现在想
1. 问题描述: 提示如下错误:error MSB8020: The builds tools for v140 (Platform Toolset = 'v140') cannot be found. To build using the v140 build tools, either click the Project menu or right-click the solution, and then select "Update VC++ Projects...". Inst
sbt编译spark程序提示value toDF is not a member of Seq() 前提 使用Scala编写的Spark程序,在sbt编译打包的时候提示value toDF is not a member of Seq(),出问题的代码如下: val urlDS = Seq(STU(age, count)).toDS() 其中STU是一个定义的case class,定义如下: case class STU(age: Int, count: Int) 查找原因 开始以为是toDS(
