ValueError: Attempt to reuse RNNCell with a different variable scope than its first use. · Issue #8191 · tensorflow/tensorflow

I am not sure if I am the first who met the following error: ValueError: Attempt to reuse RNNCell <tensorflow.contrib.rnn.python.ops.core_rnn_cell_impl.BasicLSTMCell object at 0x10210d5c0> with a d...</tensorflow.contrib.rnn.python.ops.core_rnn_cell_impl.basiclstmcell>