2017-04-04 25 views
0

我试图从Windows PowerShell运行dev_appserver.py命令(我正在做它,我有一个appl.yaml和主文件夹.py文件)。我用下面的命令运行它:从Windows PowerShell启动dev_appserver.py给我“太少的参数”的错误

python "C:\Users\Dachshund\AppData\Local\Google\Cloud SDK\google-cloud-sdk\bin\dev_appserver.py" 

,它给我的错误消息

dev_appserver.py: error: too few arguments.

下面是我后输入命令什么运行的全部细节。任何帮助将非常感激。

PS C:\Users\Dachshund\Desktop\helloworld> python "C:\Users\Dachshund\AppData\Local\Google\Cloud SDK\google-cloud-sdk\bin\dev_appserver.py" 
usage: dev_appserver.py [-h] [-A APP_ID] [--host HOST] [--port PORT] 
         [--admin_host ADMIN_HOST] [--admin_port ADMIN_PORT] 
         [--auth_domain AUTH_DOMAIN] [--storage_path PATH] 
         [--log_level {debug,info,warning,critical,error}] 
         [--max_module_instances MAX_MODULE_INSTANCES] 
         [--use_mtime_file_watcher [USE_MTIME_FILE_WATCHER]] 
         [--threadsafe_override THREADSAFE_OVERRIDE] 
         [--php_executable_path PATH] 
         [--php_remote_debugging [PHP_REMOTE_DEBUGGING]] 
         [--php_gae_extension_path PATH] 
         [--php_xdebug_extension_path PATH] 
         [--appidentity_email_address APPIDENTITY_EMAIL_ADDRESS] 
         [--appidentity_private_key_path APPIDENTITY_PRIVATE_KEY_PATH] 
         [--python_startup_script PYTHON_STARTUP_SCRIPT] 
         [--python_startup_args PYTHON_STARTUP_ARGS] 
         [--jvm_flag JVM_FLAG] [--go_work_dir GO_WORK_DIR] 
         [--custom_entrypoint CUSTOM_ENTRYPOINT] 
         [--runtime RUNTIME] [--blobstore_path BLOBSTORE_PATH] 
         [--mysql_host MYSQL_HOST] [--mysql_port MYSQL_PORT] 
         [--mysql_user MYSQL_USER] 
         [--mysql_password MYSQL_PASSWORD] 
         [--mysql_socket MYSQL_SOCKET] 
         [--datastore_path DATASTORE_PATH] 
         [--clear_datastore [CLEAR_DATASTORE]] 
         [--datastore_consistency_policy {consistent,random,time}] 
         [--require_indexes [REQUIRE_INDEXES]] 
         [--auto_id_policy {sequential,scattered}] 
         [--logs_path LOGS_PATH] 
         [--show_mail_body [SHOW_MAIL_BODY]] 
         [--enable_sendmail [ENABLE_SENDMAIL]] 
         [--smtp_host SMTP_HOST] [--smtp_port SMTP_PORT] 
         [--smtp_user SMTP_USER] 
         [--smtp_password SMTP_PASSWORD] 
         [--smtp_allow_tls [SMTP_ALLOW_TLS]] 
         [--search_indexes_path SEARCH_INDEXES_PATH] 
         [--clear_search_indexes [CLEAR_SEARCH_INDEXES]] 
         [--enable_task_running [ENABLE_TASK_RUNNING]] 
         [--allow_skipped_files [ALLOW_SKIPPED_FILES]] 
         [--api_port API_PORT] [--grpc_api GRPC_APIS] 
         [--grpc_api_port GRPC_API_PORT] 
         [--automatic_restart [AUTOMATIC_RESTART]] 
         [--dev_appserver_log_level {debug,info,warning,critical,error}] 
         [--skip_sdk_update_check [SKIP_SDK_UPDATE_CHECK]] 
         [--default_gcs_bucket_name DEFAULT_GCS_BUCKET_NAME] 
         [--env_var ENV_VARIABLES] 
         [--google_analytics_client_id GOOGLE_ANALYTICS_CLIENT_ID] 
         [--google_analytics_user_agent GOOGLE_ANALYTICS_USER_AGENT] 
         yaml_path [yaml_path ...] 
dev_appserver.py: error: too few arguments 
+0

[dev \ _appserver.py可能重复打开文本文件,不会部署](http://stackoverflow.com/questions/24543883/dev-appserver-py-opens-a-text-file-does- not-deploy) –

+0

是的,我已经看过那篇文章并尝试了所有的解决方案,但没有任何工作。 – Dachshund

+0

你有没有安装python 2.7?它是默认的应用程序映射到.py文件? –

回答

0

您必须指定app.yaml或包含它明确的目录:

python "C:\Users\Dachshund\AppData\Local\Google\Cloud SDK\google-cloud-sdk\bin\dev_appserver.py" app.yaml 

或者只是:

python "C:\Users\Dachshund\AppData\Local\Google\Cloud SDK\google-cloud-sdk\bin\dev_appserver.py" . 

在另一方面,如果你只是在Windows上运行dev_appserver.py app.yaml也可能会出现该错误,因为在使用文件关联时参数未传递,请始终使用python进行调用以避免出现问题。