报错 ValueError: tf.function-decorated function tried to create variables on non-first call.

[codewithzichao]

ValueError: tf.function-decorated function tried to create variables on non-first call.

[saiwaiyanyu]

ValueError: tf.function-decorated function tried to create variables on non-first call.

有定位到问题并解决么？如果解决了，可否分享下解决思路， 我这里没有出现这个问题。

[ibmxiang]

同样出现这个问题，注释掉tf.function 才正常。但是但是多次predict出现
5 out of the last 5 calls to <function _make_execution_function.,Tracing is expensive and the excessive number of tracings is likely due to passing python objects instead of tensors