NullPointerException occurred : Try to read templateId on null object models.Column.Column (controllers.DevelopmentInfo.infoDetail, line 86)
public static void infoDetail(String id,String parentId,String infoId) {
Column col = PJPA.selectObject("select * from columns where id = '" + StringEscapeUtils.escapeSql(id) +"'", Column.class);
Shuttering shutterings;
System.out.println("模板id:"+col.templateId);
if (col.name.equals("地理位置")) {
shutterings= Shuttering.findById(col.templateId);
}else if (col.name.equals("app之歌")) {
shutterings= Shuttering.findById(col.templateId);
}
else {