Q2a 导入错误

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1

我正在使用 [这个 q2a 导入](https://gist.github.com/[Communiteq](https://www.communiteq.com) (formerly DiscourseHosting)/769eff2014d5482f0ab776de03dc3349) 脚本，并看到以下错误。请帮忙解决此问题。

这是用户库的问题还是脚本的问题？如何修复？谢谢！

正在加载现有群组...
正在加载现有用户...
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正在加载现有话题...

正在导入用户
       80 / 447 ( 17.9%)  [208 项/分钟]  回溯（最近一次调用最后）：
	12: from script/import_scripts/question2answer.rb:601:in `\u003cmain\u003e'
	11: from /var/www/discourse/script/import_scripts/base.rb:47:in `perform'
	10: from script/import_scripts/question2answer.rb:70:in `execute'
	 9: from script/import_scripts/question2answer.rb:89:in `import_users'
	 8: from /var/www/discourse/script/import_scripts/base.rb:877:in `batches'
	 7: from /var/www/discourse/script/import_scripts/base.rb:877:in `loop'
	 6: from /var/www/discourse/script/import_scripts/base.rb:878:in `block in batches'
	 5: from script/import_scripts/question2answer.rb:106:in `block in import_users'
	 4: from /var/www/discourse/script/import_scripts/base.rb:247:in `create_users'
	 3: from /var/www/discourse/script/import_scripts/base.rb:247:in `each'
	 2: from /var/www/discourse/script/import_scripts/base.rb:259:in `block in create_users'
	 1: from /var/www/discourse/script/import_scripts/base.rb:290:in `create_user'
/var/www/discourse/script/import_scripts/base.rb:393:in `find_existing_user': undefined method `downcase' for nil:NilClass (NoMethodError)
2

It looks like discourse/script/import_scripts/question2answer.rb at main · discourse/discourse · GitHub was updated more recently. (Oh, but it doesn’t import passwords).

Some field is empty or missing and shouldn’t be. You can try adding a put statement at line 111 printing out the user data and see if any of those fields are empty. And if they are, then you figure out why.

3

@pfaffman Thank you for the quick reply. appreciate your help.

official q2a import script never worked for me even for other q2a sites. Your script works well.

If some field is missing or empty, I’m Ok to not import that users, please let me know how to do that. which code line to modify.

btw, I’m not good at coding :frowning: I will just follow your instructions to modify code.
Thanks!

4

That’s beyond the scope of what can be done here. If you need more help, please see Discourse Migration — Literate Computing, LLC and let me know your needs.

5

@pfaffman I tired below solution at line 111 and it worked. Do you see issue with this code? I’m planning to delete all users with below email id/username after import.

Thanks again for your help!

        if !username
            username = "userempty"
        end

        if !email
            email = "test@example.com"
        end

        puts "username: #{username}"
        puts "email: #{email}"