The application server could not be contacted
PostgreSQL 9.6
升級到PostgreSQL 10
後,在使用的過程中,過去的pgAdmin 3
出現了很多問題,無法完全支持PostgreSQL 10
。pgAdmin 4
體驗差,很糟糕就算了,關鍵是postgresql-10.3-1-windows-binaries
壓縮版中的pgAdmin 4
無法啟動,啟動的時候會報出如下錯誤信息:The application server could not be contacted
解決辦法:在·venv\lib\site-packages\backports·目錄下創建一個空的
__init__.py
cd pgAdmin 4 type nul > venv\lib\site-packages\backports\__init__.py
參考:http://blog.csdn.net/pierian_d/article/details/79510309
The application server could not be contacted
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