gherkin.lexer.LexingError: Lexing error on line 1

Question

当我运行我的第一个 Cucumber 测试文件时，我遇到了这个异常如何解决这个问题？

Exception in thread "main" cucumber.runtime.CucumberException: Error parsing feature file D:/intalled/CucumberConcepts/src/cucumber/features/myfeature.feature
at cucumber.runtime.FeatureBuilder.parse(FeatureBuilder.java:123)
at cucumber.runtime.model.CucumberFeature.load(CucumberFeature.java:52)
at cucumber.runtime.model.CucumberFeature.load(CucumberFeature.java:33)
at cucumber.runtime.RuntimeOptions.cucumberFeatures(RuntimeOptions.java:143)
at cucumber.runtime.Runtime.run(Runtime.java:107)
at cucumber.api.cli.Main.run(Main.java:26)
at cucumber.api.cli.Main.main(Main.java:16)

原因：gherkin.lexer.LexingError：第 1 行的 Lexing 错误：'功能：我的框架有效的概念证明

这是我的测试文件

Feature : Proof of concept that my framework works

Scenario Outline : My first Test
  Given this is my first test
  When This is my second step
  Then This is the final step

Answer 1

您需要做几件事：A) 删除 Feature : 和 Scenario Outline : 关键字中的空格； B) 将 Scenario Outline 更改为 Scenario（或为大纲添加缺失的示例）。

如果您运行此功能：

Feature: Proof of concept that my framework works

Scenario: My first Test
  Given this is my first test
  When This is my second step
  Then This is the final step

然后cucumber会输出待完成的步骤定义：

You can implement step definitions for undefined steps with these snippets:

Given(/^this is my first test$/) do
  pending # Write code here that turns the phrase above into concrete actions
end

When(/^This is my second step$/) do
  pending # Write code here that turns the phrase above into concrete actions
end

Then(/^This is the final step$/) do
  pending # Write code here that turns the phrase above into concrete actions
end

Answer 2

just to addon 错误的原因不只是orde提到的东西

Feature: Proof of concept that my framework works

Scenario: My first Test
  Given this is my first test
  When This is my second step
  THEN This is the final step

检查 "Then" 关键字是否全部大写，这应该符合正确的语法方式。这该死的肯定会导致词法错误。

Answer 3

这是一个 Gherkin 语法错误：关键字和冒号之间不能有 space。

实际 = 特征：
预期 = 特征：

实际 = 场景大纲：
预期 = 场景大纲：

场景大纲：将始终与示例一起使用，

现在什么时候使用场景大纲：以及什么时候使用场景： ?

场景大纲：

当您必须使用多组数据测试同一屏幕时使用

场景：

当你必须用一组数据或没有数据测试一个场景时使用

你的案例：

您正在测试没有数据集的功能。所以你应该使用场景而不是场景大纲。

预期功能：

Feature: Proof of concept that my framework works

Scenario: My first Test
  Given this is my first test
  When This is my second step
  Then This is the final step

gherkin.lexer.LexingError: Lexing error on line 1

gherkin.lexer.LexingError: Lexing error on line 1

eclipse

cucumber

这是我的测试文件