刚照着R语言RSNNS包例子  用自己的数据做神经网络 可运行完总出下面的错 然后程序就关了
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Loading required package: Rcpp
terminate called after throwing an instance of 'Rcpp::not_compatible'
  what():  not compatible with requested type

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.

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Rcpp包也装了，数据不到1万条，20个变量
是怎么回事呢？