详见：
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| 5.1.3. MismatchedSetException和mismatched input xxx expecting set yyy |  | 5.1.5. NoViableAltException和no viable alternative at input xxx |
ANTLR教程
5.1. ANTLR的语法方面常见问题及解决办法
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详见：
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| 5.1.3. MismatchedSetException和mismatched input xxx expecting set yyy | | 5.1.5. NoViableAltException和no viable alternative at input xxx |
