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我試圖使用存儲爲會話數據的值在我的模型之一中填寫外鍵條目的值......它一切正常,但是當我嘗試訪問從管理記錄我得到這個錯誤:爲ModelForm填充外鍵條目
Caught an exception while rendering: coercing to Unicode:
need string or buffer, Applicant found
凡Applicant
是外鍵字段鏈接到模型。我該如何解決這個問題?代碼如下:
if "customer_details" in request.session:
customer = request.session["customer_details"]
else:
return HttpResponseRedirect('/application/')
if request.method == 'POST':
current_address_form = CurAddressForm(request.POST or None)
if current_address_form.is_valid():
current = current_address_form.save(commit=False)
current.customer = customer
current.save()
else:
current_address_form = CurAddressForm()
return render_to_response('customeraddress.html', {
'current_address_form': current_address_form,},
context_instance=RequestContext(request))
這是代碼的行觸發錯誤? 'request.session [「customer_details」]'是什麼?主鍵?在嘗試爲其設置current.customer之前,您可能需要獲取由會話數據表示的'Applicant'。 – 2010-01-14 09:29:57
當我嘗試在管理員 – Stephen 2010-01-14 10:55:56