Question

我尝试使用Kotlin创建第一个Spring Boot应用程序。所以，也许我犯了一些明显的错误或类似的东西。

我的 gradle.build 是：

buildscript {
    ext.kotlin_version = '1.0.5-2'
    ext.spring_boot_version = '1.4.2.RELEASE'
    repositories {
        jcenter()
    }
    dependencies {
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath "org.springframework.boot:spring-boot-gradle-plugin:$spring_boot_version"
    }
}

apply plugin: 'idea'
apply plugin: 'kotlin'
apply plugin: 'application'

jar {
    baseName = 'rest-voter'
    version = '0.1.0'
}

springBoot {
    mainClass = 'ru.hixon.Application'
}

repositories {
    jcenter()
}

dependencies {
    compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
    compile "org.springframework.boot:spring-boot-starter-web:1.4.2.RELEASE"
    testCompile 'junit:junit'
}

task wrapper(type: Wrapper) {
    gradleVersion = '2.13'
}

错误是：

C:\Users\Desktop\rest-voter>gradlew build

FAILURE: Build failed with an exception.

* Where:
Build file 'C:\Users\Desktop\rest-voter\build.gradle' line: 22

* What went wrong:
A problem occurred evaluating root project 'rest-voter'.
> Could not find method springBoot() for arguments [build_3594if1jtm90vgb7v8evp206i$_run_closure2@459003a0] on root project 'rest-voter'.

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 12.351 secs

我的主要课程是：

package ru.hixon

import org.springframework.boot.SpringApplication
import org.springframework.boot.autoconfigure.SpringBootApplication

@SpringBootApplication
open class Application {

}

fun main(args: Array<String>) {
    SpringApplication.run(Application::class.java, *args)
}

here是我的应用程序的完整代码。

Answer 1

你需要：

import java.io.*;
import java.util.Scanner;
public class caltax
{
  public static void main (String[] args) 
  {
    String lname[] = new String [12];
    String fname[] = new String [12];
    Double income[] = new Double [12];
    double sincome=0.0;
    int i, count=1;

try 
{
  Scanner infile = new Scanner (new FileInputStream("family.dat"));

  while (infile.hasNextLine())
  {

    lname[12] = infile.next();
    fname[12] = infile.next();
    income[12] = infile.nextDouble();

  }//while

  infile.close();

}//try
catch (Exception e)
{
  System.out.println("Check the file");
}//catch block    

for(i=0;i<12;i++)
{
if (lname[i].equals(lname[i+1]))
{
  count++;
  sincome += income[i];

  //object t is created and constrctor is called 
  taxcalculation t = new taxcalculation (count, lname, fname, sincome);
  t.taxowned();
}//if 

}//for  
 }//main
}//class

以及：）

导入依赖关系是不够的。

无法为参数找到方法springBoot（） - 使用Kotlin的Spring Boot

1 个答案: