ruby - Please install the postgresql adapter: `gem install activerecord-postgresql-adapter` -

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संभव डुप्लिकेट:

मैं पोस्टमार्स के साथ रेडमिन काम करने की कोशिश कर रहा हूं।

मेरे लॉग में मैं देख रहा हूं। 

  पोस्टग्रेस्क्ल एडेप्टर स्थापित करें: `gem installrerecord-postgresql-adapter `

हर किसी के गॉगलिंग के बाद कहा गया है कि आपको मणि इंस्टॉल करने की ज़रूरत है pg। लेकिन जब मैं मणि सूची करता हूँ 

  क्रियामेल (2.3.5) एक्शन पॅक (2.3.5) सक्रियरेकॉर्ड (2.3.8, 2.3.5) सक्रिय संसाधन (2.3.5) सक्रियण समर्थन (2.3.8, 2.3.5) फास्टथ्रेड (1.0.7) यात्री (2.2.15) स्नातकोत्तर (0.9.0) पोस्टग्रेज़ (0.7.9.2008.01.28) पोस्टग्रेज़-पीआर (0.6.3) रैक (1.0.1) रेल (2.3.5) रैक (0.8.7)

आप स्पष्ट रूप से देख सकते हैं कि पृष्ठ पहले से इंस्टॉल है। क्या किसी और को यह समस्या मिल गई है या इसे तय किया है?

सुनिश्चित करें कि डेटाबेस.आईएमएल में आपका डीबी-एडॉप्टर "पोस्टग्रेस्क्ल" पर सेट करें यदि आपके पास एक ही समस्या है, तो शुद्ध-रूबी एडाप्टर का उपयोग करने की कोशिश करें: 

 मणि postgres-pr

(सुनिश्चित करें कि आप पीजी मणि की स्थापना रद्द करने से पहले ...) से बचने के लिए संघर्ष)

यदि यह काम करता है, तो यह पोस्टग्रेज़ मणि के साथ एक समस्या है। वैसे भी, विकास के प्रयोजनों के लिए, शुद्ध-रब्बी मणि का उपयोग आमतौर पर ठीक है।


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