会出现Incorrect TIMESTAMP value: ''2019-07-30''问题，不知道该怎么解决。

[YanRuYu123]

com.jfinal.plugin.activerecord.ActiveRecordException: java.sql.SQLException: Incorrect TIMESTAMP value: ''2019-07-30''
at com.jfinal.plugin.activerecord.Model.find(Model.java:579)
at top.qianxinyao.algorithms.RecommendKit.filterReccedNews(RecommendKit.java:124)
at top.qianxinyao.contentbasedrecommend.ContentBasedRecommender.recommend(ContentBasedRecommender.java:95)
at top.qianxinyao.Main.JobSetter.executeInstantJob(JobSetter.java:112)
at top.qianxinyao.Main.JobSetter.executeInstantJobForCertainUsers(JobSetter.java:125)
at top.qianxinyao.Main.TestDataRunner.runTestData(TestDataRunner.java:37)
at top.qianxinyao.Main.Main.main(Main.java:26)
Caused by: java.sql.SQLException: Incorrect TIMESTAMP value: ''2019-07-30''
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:127)
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:95)
at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122)
at com.mysql.cj.jdbc.ClientPreparedStatement.executeInternal(ClientPreparedStatement.java:960)
at com.mysql.cj.jdbc.ClientPreparedStatement.executeQuery(ClientPreparedStatement.java:1019)
at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:379)
at com.jfinal.plugin.activerecord.Model.find(Model.java:560)
at com.jfinal.plugin.activerecord.Model.find(Model.java:577)
... 6 more

[hhyyssnn]

请问解决了吗？我也出现了这个问题