在进入页面的时候，经常会见到log 日志控制台会抛出如下提示信息：

<oracle.adf.view> <SimpleSelectOneRenderer> <_getSelectedIndex> <Could not find selected item matching value "{0}" in {1}>
<oracle.adf.view> <SimpleSelectOneRenderer> <_getSelectedIndex> <Could not find selected item matching value "{0}" in {1}>
<oracle.adf.view> <SimpleSelectOneRenderer> <_getSelectedIndex> <Could not find selected item matching value "{0}" in {1}>
<oracle.adf.view> <SimpleSelectOneRenderer> <_getSelectedIndex> <Could not find selected item matching value "{0}" in {1}>
<oracle.adf.view> <SimpleSelectOneRenderer> <_getSelectedIndex> <Could not find selected item matching value "{0}" in {1}>

如图：

解决办法如下：在给字段设置LOV的时候，去掉勾选是否包含空选项，如图：去掉最下方 Include "No Selection Item"