ruby 语法错误，意外的 ','，期待 ')'
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syntax error, unexpected ',', expecting ')'
提问by dt1000
I just installed Ruby 1.9.2 after having used 1.8.7, as there is a feature I need. I had called many of my methods like this:
我在使用 1.8.7 后刚刚安装了 Ruby 1.9.2，因为我需要一个功能。我曾这样调用我的许多方法：
do_something (arg0, arg1)
With 1.9.2, i get the following error, syntax error, unexpected ',', expecting ')'and the fix seems to be:
使用 1.9.2，我收到以下错误， syntax error, unexpected ',', expecting ')'修复方法似乎是：
do_something arg0, arg1
But this could take me hours to fix all the cases. Is there a way around this? Why is it an error in the first place? thanks
但这可能需要我几个小时才能修复所有案例。有没有解决的办法？为什么它首先是一个错误？谢谢
回答by Pawe? Obrok
The extra space is the culprit. Use:
额外的空间是罪魁祸首。用：
do_something(arg0, arg1)
