Install behat show error on windows 10 (help wanted)

[hongxianf]

After i install behat by visual studio code ,then i input the command :

**vendor/bin/behat -v

1 want check the vesion,but it show error. as bellow:**

In UninitializedContextEnvironment.php line 44:

[Behat\Behat\Context\Exception\ContextNotFoundException]
FeatureContext context class not found and can not be used.

Exception trace:
at D:\science\burger\vendor\behat\behat\src\Behat\Behat\Context\Environment\UninitializedContextEnvironment.php:44
Behat\Behat\Context\Environment\UninitializedContextEnvironment->registerContextClass() at D:\science\burger\vendor\behat\behat\src\Behat\Behat\Context\Environment\Handler\ContextEnvironmentHandler.php:91
Behat\Behat\Context\Environment\Handler\ContextEnvironmentHandler->buildEnvironment() at D:\science\burger\vendor\behat\behat\src\Behat\Testwork\Environment\EnvironmentManager.php:69
Behat\Testwork\Environment\EnvironmentManager->buildEnvironment() at D:\science\burger\vendor\behat\behat\src\Behat\Testwork\Tester\Runtime\RuntimeExercise.php:67
Behat\Testwork\Tester\Runtime\RuntimeExercise->test() at D:\science\burger\vendor\behat\behat\src\Behat\Testwork\EventDispatcher\Tester\EventDispatchingExercise.php:73
Behat\Testwork\EventDispatcher\Tester\EventDispatchingExercise->test() at D:\science\burger\vendor\behat\behat\src\Behat\Testwork\Ordering\OrderedExercise.php:80
Behat\Testwork\Ordering\OrderedExercise->test() at D:\science\burger\vendor\behat\behat\src\Behat\Testwork\Tester\Cli\ExerciseController.php:149
Behat\Testwork\Tester\Cli\ExerciseController->testSpecifications() at D:\science\burger\vendor\behat\behat\src\Behat\Testwork\Tester\Cli\ExerciseController.php:108
Behat\Testwork\Tester\Cli\ExerciseController->execute() at D:\science\burger\vendor\behat\behat\src\Behat\Testwork\Cli\Command.php:63
Behat\Testwork\Cli\Command->execute() at D:\science\burger\vendor\symfony\console\Command\Command.php:308
Symfony\Component\Console\Command\Command->run() at D:\science\burger\vendor\symfony\console\Application.php:1002
Symfony\Component\Console\Application->doRunCommand() at D:\science\burger\vendor\symfony\console\Application.php:299
Symfony\Component\Console\Application->doRun() at D:\science\burger\vendor\behat\behat\src\Behat\Testwork\Cli\Application.php:124
Behat\Testwork\Cli\Application->doRun() at D:\science\burger\vendor\symfony\console\Application.php:171
Symfony\Component\Console\Application->run() at D:\science\burger\vendor\behat\behat\bin\behat:34
include() at D:\science\burger\vendor\bin\behat:120

behat [-s|--suite SUITE] [-f|--format FORMAT] [-o|--out OUT] [--format-settings FORMAT-SETTINGS] [--init] [--lang LANG] [--name NAME] [--tags TAGS] [--role ROLE] [--story-syntax] [-d|--definitions DEFINITIONS] [--snippets-for [SNIPPETS-FOR]] [--snippets-type SNIPPETS-TYPE] [--append-snippets] [--no-snippets] [--strict] [--order ORDER] [--rerun] [--stop-on-failure] [--dry-run] [--] []

Need your help,thank you very much.

[uuf6429]

If you look at the synopsis shown in the bottom, you'll see there is no -v option. In fact there is such a thing, but it stands for verbosity not version.

Instead, the command you ran effectively makes it try to run tests (with verbose logging), and seeing that it's not set up yet, you get that error message.

In short, to do what you've asked, you should use vendor/bin/behat --version.