Why does tensorflow version 2.5 and above work and 2.4 and below not?

  • I needed to use the older version of tensorflow to work with. https://github.com/hunglc007/tensorflow-yolov4-tflite The repository, as it uses version 2.3, and trying to use the last version 2.6, I got a mistake in converting from tf to tflite. But by setting tensorflow 2.3, and just importing it, I got this kind of mistake column:

    import tensorflow

    ImportError Traceback (most recent call last)
    E:\PitonGandon\lib\site-packages\tensorflow\python\pywrap_tensorflow.py in <module>
    63 try:
    ---> 64 from tensorflow.python._pywrap_tensorflow_internal import *
    65 # This try catch logic is because there is no bazel equivalent for py_extension.

    ImportError: DLL load failed with error code 3221225501 while importing _pywrap_tensorflow_internal

    During handling of the above exception, another exception occurred:

    ImportError Traceback (most recent call last)
    <ipython-input-1-d6579f534729> in <module>
    ----> 1 import tensorflow

    E:\PitonGandon\lib\site-packages\tensorflow_init_.py in <module>
    39 import sys as _sys
    ---> 41 from tensorflow.python.tools import module_util as _module_util
    42 from tensorflow.python.util.lazy_loader import LazyLoader as _LazyLoader

    E:\PitonGandon\lib\site-packages\tensorflow\python_init_.py in <module>
    38 # pylint: disable=wildcard-import,g-bad-import-order,g-import-not-at-top
    ---> 40 from tensorflow.python.eager import context
    42 # pylint: enable=wildcard-import

    E:\PitonGandon\lib\site-packages\tensorflow\python\eager\context.py in <module>
    33 from tensorflow.core.protobuf import config_pb2
    34 from tensorflow.core.protobuf import rewriter_config_pb2
    ---> 35 from tensorflow.python import pywrap_tfe
    36 from tensorflow.python import tf2
    37 from tensorflow.python.client import pywrap_tf_session

    E:\PitonGandon\lib\site-packages\tensorflow\python\pywrap_tfe.py in <module>
    27 # pylint: disable=invalid-import-order,g-bad-import-order, wildcard-import, unused-import
    ---> 28 from tensorflow.python import pywrap_tensorflow
    29 from tensorflow.python._pywrap_tfe import *

    E:\PitonGandon\lib\site-packages\tensorflow\python\pywrap_tensorflow.py in <module>
    81 for some common reasons and solutions. Include the entire stack trace
    82 above this error message when asking for help.""" % traceback.format_exc()
    ---> 83 raise ImportError(msg)
    85 # pylint: enable=wildcard-import,g-import-not-at-top,unused-import,line-too-long

    ImportError: Traceback (most recent call last):
    File "E:\PitonGandon\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 64, in <module>
    from tensorflow.python._pywrap_tensorflow_internal import *
    ImportError: DLL load failed with error code 3221225501 while importing _pywrap_tensorflow_internal

    Failed to load the native TensorFlow runtime.

    See https://www.tensorflow.org/install/errors

    for some common reasons and solutions. Include the entire stack trace
    above this error message when asking for help.

    Then I tried 2.2 and 2.4, but they made the same mistake, and then I fixed 2.5, which worked well, but it didn't work.

    I redesigned the anacondu, all the vs c++ libraries and the cudnn version of the table on the tensorflow, but nothing changed.

    On the tensorflow site, I didn't find any mistakes with that code.
    What's the problem?

  • Answer for those who face a mistake DLL load failed with error code 3221225501 while importing _pywrap_tensorflow_internal

    This error arises when attempting to implement AVX instructions in processors that do not support the extension of AVX. Library _pywrap_tensorflow_internal meets with AVX support from 1.6.0.

    If you've faced such a mistake, there are three ways to solve the problem:

    1. Find a computer with a processor that supports and works on AVX.
    2. Find Tensorflow without AVX
    3. Gather TF on your own car.

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