第一個flask項目，做一個簡單的網(wǎng)址導航。部署項目后，瀏覽器訪問報500錯誤。查看apache日志后，報錯如下： [Tue Jan 06 09:58:22 2015] [error] hello world [Tue Jan 06 09:58:22 2015] [error] [client 112.64.71.131] mod_wsgi (pid=31615): Target WSGI script '/var/www/qianshan/qianshan.wsgi' cannot be loaded as Python module. [Tue Jan 06 09:58:22 2015] [error] [client 112.64.71.131] mod_wsgi (pid=31615): Exception occurred processing WSGI script '/var/www/qianshan/qianshan.wsgi'. [Tue Jan 06 09:58:22 2015] [error] [client 112.64.71.131] Traceback (most recent call last): [Tue Jan 06 09:58:22 2015] [error] [client 112.64.71.131] File "/var/www/qianshan/qianshan.wsgi", line 12, in <module> [Tue Jan 06 09:58:22 2015] [error] [client 112.64.71.131] from qianshan import app as application [Tue Jan 06 09:58:22 2015] [error] [client 112.64.71.131] File "/var/www/qianshan/__init__.py", line 4, in <module> [Tue Jan 06 09:58:22 2015] [error] [client 112.64.71.131] import extras [Tue Jan 06 09:58:22 2015] [error] [client 112.64.71.131] ImportError: No module named extras 項目結(jié)構(gòu) qianshan ├── config.ini ├── extraModules.py ├── extras.py ├── __init__.py ├── qianshan.wsgi ├── static ├── templates ├── test.py └── venv init.py代碼 from flask import Flask from flask import render_template import extraModules import extras#如果沒有這句無報錯正常運行，只有一些靜態(tài)資源沒拉到，可能是其他問題 import ConfigParser import codecs import logging logging.basicConfig(filename='qianshan.log', level=logging.INFO) logging.info('Started') app = Flask(__name__) logging.info('App established') @app.route("/") def index(): return render_template('index.html') extras.py是實際我想要導入的模塊，里面有兩個我需要的類；extraModules是測試模塊，import extraModules是成功的，apache日志的第一行也打出來了；他們的代碼分別如下： extras.py # Filename : extras.py class Block: def setNo(self, no): self.no = int(no) def getNo(self): return self.no def setName(self, name): self.name = name def getName(self): return self.name def setPriority(self, priority): self.priority = int(priority) def getPriority(self): return self.priority def setHotKeyAsc(self, hotKeyAsc): self.hotKeyAsc = hotKeyAsc def getHotKeyAsc(self): return self.hotKeyAsc def setElement(self, equation): s = equation.split(':') if(s[0] == 'no'): self.setNo(s[1]) elif(s[0] == 'name'): self.setName(s[1]) elif(s[0] == 'priority'): self.setPriority(s[1]) elif(s[0] == 'hot_key_asc'): self.setHotKeyAsc(s[1]) class Website: def setNo(self, no): self.no = int(no) def getNo(self): return self.no def setName(self, name): self.name = name def getName(self): return self.name def setUrl(self, url): self.url = url def getUrl(self): return self.url def setIcon(self, icon): self.icon = icon def getIcon(self): return self.icon def setBlockNo(self, blockNo): self.blockNo = int(blockNo) def setPriority(self, priority): self.priority = int(priority) def getPriority(self): return self.priority def setHotKeyAsc(self, hotKeyAsc): self.hotKeyAsc = hotKeyAsc def getHotKeyAsc(self): return self.hotKeyAsc def setElement(self, equation): s = equation.split(':') if(s[0] == 'no'): self.setNo(s[1]) elif(s[0] == 'name'): self.setName(s[1]) elif(s[0] == 'url'): self.setUrl(s[1]) elif(s[0] == 'icon'): self.setIcon(s[1]) elif(s[0] == 'priority'): self.setPriority(s[1]) elif(s[0] == 'hot_key_asc'): self.setHotKeyAsc(s[1]) if __name__ == '__main__': block = Block() website = Website() extraModules.py # Filename : extraModules.py print 'hello world' 其他背景信息： 項目部署在digital ocean的ubuntu12.x主機上，python版本2.7.3. 還請指導下，是不是extras.py有什么地方大意了，小弟新學python不久，請多敲打點撥 謝謝1L和2L前輩的指點??！白天一直在上課，以下為1月7日晚更新，我把wsgi以及virtual host的配置也發(fā)一下，wsgi中是有配置/var/www/qianshan/為sys.path的。 qianshan.wsgi #!/usr/bin/python activate_this = '/var/www/qianshan/venv/bin/activate_this.py' execfile(activate_this, dict(__file__=activate_this)) import sys import logging logging.basicConfig(stream=sys.stderr) sys.path.insert(0,'/var/www/qianshan/') sys.path.insert(1,'/var/www/') from qianshan import app as application application.secret_key = 'Add your secret key' Virtual Host配置 <VirtualHost *:80> ServerName qianshan.co ServerAdmin spark@qianshan.co WSGIScriptAlias / /var/www/qianshan/qianshan.wsgi <Directory /var/www/qianshan/> Order allow,deny Allow from all </Directory> Alias /static /var/www/qianshan/static <Directory /var/www/qianshan/static/> Order allow,deny Allow from all </Directory> ErrorLog ${APACHE_LOG_DIR}/error.log LogLevel warn CustomLog ${APACHE_LOG_DIR}/access.log combined </VirtualHost> 我會按照1L和2L的方法試試，如果不行再在這里說