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Alex Rivera
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I am trying to use a .format method of a string. But if I place %1, %2, etc. in the string, java.util.UnknownFormatConversionException is thrown pointing to a confusing Java source code piece: private void checkText(String s) { int idx; // If there are any '%' in the given string, we got a bad format // specifier. if ((idx = s.indexOf('%')) != -1) { char c = (idx > s.length() - 2 ? '%' : s.charAt(idx + 1)); throw new UnknownFormatConversionException(String.valueOf(c)); } } From this I understand that % char is forbidden. If so, then what should I use for argument placeholders? I use Scala 2.8.
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