sjzdfl Sjzdfl1 = (sjzdfl) sjzdflDao.findByProperty("sjzdflmc", "蘋果").get(0);
運行時報錯:
Exception in thread "main" java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.RangeCheck(ArrayList.java:547)
at java.util.ArrayList.get(ArrayList.java:322)
at com.wnj.Test.HibernateTest.main(HibernateTest.java:43)
如果把"蘋果"換成"222"就沒有問題.
各位大神,誰能幫忙解釋一下如何處理?
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