Symbol not found, but versions are compatible according to the website about decision-forests

[rstz]

Hi, that's odd. I'm not very familiar with the conda environment, and I don't have a mac with macos 11.2.3 so debugging is going to be a bit hard. Could you please try with TF-DF 2.14. (and TF 2.12), as well as TF-DF 2.16.0rc0 and TF 2.14.0rc0 and report if that works?

[koenichiwa]

Hi thanks for the fast reply!

I'm not very familiar with the conda environment

I only used it to create an environment with python 3.11 and pip, so that I could remove everything if the install went wrong (I've been trying to install this for 3 days now, first I did it with my older, more heavy duty iMac, but now I'm on my macbook)

I was mostly confused by the line which was built for Mac OS X 12.3 as I'm on 11.2.3.

Anyhow, I'm tried the other versions. This is the full output of 1.16.0rc0/2.14.0rc0

WARNING:root:TensorFlow Decision Forests 1.6.0rc0 is compatible with the following TensorFlow Versions: ['2.14.0rc0', '2.14.0rc1', '2.14.0rc2', '2.14.0']. However, TensorFlow 2.14.0-rc0 was detected. This can cause issues with the TF API and symbols in the custom C++ ops. See the TF and TF-DF compatibility table at https://github.com/tensorflow/decision-forests/blob/main/documentation/known_issues.md#compatibility-table.
WARNING:root:Failure to load the inference.so custom c++ tensorflow ops. This error is likely caused the version of TensorFlow and TensorFlow Decision Forests are not compatible. Full error:dlopen(/Users/koenvanwel/miniconda3/envs/tf/lib/python3.11/site-packages/tensorflow_decision_forests/tensorflow/ops/inference/inference.so, 6): Symbol not found: __ZNKSt3__115basic_stringbufIcNS_11char_traitsIcEENS_9allocatorIcEEE3strEv
  Referenced from: /Users/koenvanwel/miniconda3/envs/tf/lib/python3.11/site-packages/tensorflow_decision_forests/tensorflow/ops/inference/inference.so (which was built for Mac OS X 12.3)
  Expected in: /usr/lib/libc++.1.dylib

---------------------------------------------------------------------------
NotFoundError                             Traceback (most recent call last)
Cell In[2], line 2
      1 import tensorflow as tf
----> 2 import tensorflow_decision_forests as tfdf

File ~/miniconda3/envs/tf/lib/python3.11/site-packages/tensorflow_decision_forests/__init__.py:64
     60 from tensorflow_decision_forests.tensorflow import check_version
     62 check_version.check_version(__version__, compatible_tf_versions)
---> 64 from tensorflow_decision_forests import keras
     65 from tensorflow_decision_forests.component import py_tree
     66 from tensorflow_decision_forests.component.builder import builder

File ~/miniconda3/envs/tf/lib/python3.11/site-packages/tensorflow_decision_forests/keras/__init__.py:53
     15 """Decision Forest in a Keras Model.
     16 
     17 Usage example:
   (...)
     48 ```
     49 """
     51 from typing import Callable, List
---> 53 from tensorflow_decision_forests.keras import core
     54 from tensorflow_decision_forests.keras import wrappers
     56 # Utility classes

File ~/miniconda3/envs/tf/lib/python3.11/site-packages/tensorflow_decision_forests/keras/core.py:61
     59 from tensorflow_decision_forests.component.inspector import inspector as inspector_lib
     60 from tensorflow_decision_forests.component.tuner import tuner as tuner_lib
---> 61 from tensorflow_decision_forests.keras import core_inference
     62 from tensorflow_decision_forests.tensorflow import core as tf_core
     63 from tensorflow_decision_forests.tensorflow import tf1_compatibility

File ~/miniconda3/envs/tf/lib/python3.11/site-packages/tensorflow_decision_forests/keras/core_inference.py:36
     34 from tensorflow_decision_forests.tensorflow import core_inference as tf_core
     35 from tensorflow_decision_forests.tensorflow import tf_logging
---> 36 from tensorflow_decision_forests.tensorflow.ops.inference import api as tf_op
     37 from yggdrasil_decision_forests.learner import abstract_learner_pb2
     38 from yggdrasil_decision_forests.learner.multitasker import multitasker_pb2

File ~/miniconda3/envs/tf/lib/python3.11/site-packages/tensorflow_decision_forests/tensorflow/ops/inference/api.py:179
    177 from tensorflow_decision_forests.component.inspector import inspector as inspector_lib
    178 from tensorflow_decision_forests.tensorflow import tf1_compatibility
--> 179 from tensorflow_decision_forests.tensorflow.ops.inference import op
    180 from yggdrasil_decision_forests.dataset import data_spec_pb2
    181 from yggdrasil_decision_forests.model import abstract_model_pb2

File ~/miniconda3/envs/tf/lib/python3.11/site-packages/tensorflow_decision_forests/tensorflow/ops/inference/op.py:15
      1 # Copyright 2021 Google LLC.
      2 #
      3 # Licensed under the Apache License, Version 2.0 (the "License");
   (...)
     12 # See the License for the specific language governing permissions and
     13 # limitations under the License.
---> 15 from tensorflow_decision_forests.tensorflow.ops.inference.op_dynamic import *

File ~/miniconda3/envs/tf/lib/python3.11/site-packages/tensorflow_decision_forests/tensorflow/ops/inference/op_dynamic.py:24
     22 except Exception as e:
     23   check_version.info_fail_to_load_custom_op(e, "inference.so")
---> 24   raise e
     26 # Importing all the symbols.
     27 module = sys.modules[__name__]

File ~/miniconda3/envs/tf/lib/python3.11/site-packages/tensorflow_decision_forests/tensorflow/ops/inference/op_dynamic.py:21
     18 import sys
     20 try:
---> 21   ops = tf.load_op_library(resource_loader.get_path_to_datafile("inference.so"))
     22 except Exception as e:
     23   check_version.info_fail_to_load_custom_op(e, "inference.so")

File ~/miniconda3/envs/tf/lib/python3.11/site-packages/tensorflow/python/framework/load_library.py:54, in load_op_library(library_filename)
     31 @tf_export('load_op_library')
     32 def load_op_library(library_filename):
     33   """Loads a TensorFlow plugin, containing custom ops and kernels.
     34 
     35   Pass "library_filename" to a platform-specific mechanism for dynamically
   (...)
     52     RuntimeError: when unable to load the library or get the python wrappers.
     53   """
---> 54   lib_handle = py_tf.TF_LoadLibrary(library_filename)
     55   try:
     56     wrappers = _pywrap_python_op_gen.GetPythonWrappers(
     57         py_tf.TF_GetOpList(lib_handle))

NotFoundError: dlopen(/Users/koenvanwel/miniconda3/envs/tf/lib/python3.11/site-packages/tensorflow_decision_forests/tensorflow/ops/inference/inference.so, 6): Symbol not found: __ZNKSt3__115basic_stringbufIcNS_11char_traitsIcEENS_9allocatorIcEEE3strEv
  Referenced from: /Users/koenvanwel/miniconda3/envs/tf/lib/python3.11/site-packages/tensorflow_decision_forests/tensorflow/ops/inference/inference.so (which was built for Mac OS X 12.3)
  Expected in: /usr/lib/libc++.1.dylib

pip install tensorflow==2.12.0 tensorflow_decision_forests==1.4.0
Threw the following error:

ERROR: Ignored the following versions that require a different python version: 0.28.0 Requires-Python >=3.7, <3.11; 1.21.2 Requires-Python >=3.7,<3.11; 1.21.3 Requires-Python >=3.7,<3.11; 1.21.4 Requires-Python >=3.7,<3.11; 1.21.5 Requires-Python >=3.7,<3.11; 1.21.6 Requires-Python >=3.7,<3.11
ERROR: Could not find a version that satisfies the requirement tensorflow-macos~=2.12.0 (from tensorflow-decision-forests) (from versions: none)
ERROR: No matching distribution found for tensorflow-macos~=2.12.0

I even tried to compile from source

ERROR: Could not find a version that satisfies the requirement tensorflow==mac-intel-crosscompile (from versions: 2.12.0rc0, 2.12.0rc1, 2.12.0, 2.12.1, 2.13.0rc0, 2.13.0rc1, 2.13.0rc2, 2.13.0, 2.14.0rc0, 2.14.0rc1)

I'm currently trying v1.0.1/2.10.1 but the step Building wheel for grpcio (setup.py) is taking a long time

Could I help with any other information?

[koenichiwa]

Ah 1.0.1 throws the following, similar error over a different .so file

2023-09-16 01:05:50.207620: I tensorflow/core/platform/cpu_feature_guard.cc:193] This TensorFlow binary is optimized with oneAPI Deep Neural Network Library (oneDNN) to use the following CPU instructions in performance-critical operations:  AVX2 FMA
To enable them in other operations, rebuild TensorFlow with the appropriate compiler flags.
WARNING:root:TensorFlow Decision Forests 1.0.1 is compatible with the following TensorFlow Versions: ['2.10.0']. However, TensorFlow 2.10.1 was detected. This can cause issues with the TF API and symbols in the custom C++ ops. See the TF and TF-DF compatibility table at https://github.com/tensorflow/decision-forests/blob/main/documentation/known_issues.md#compatibility-table.
WARNING:root:Failure to load the training.so custom c++ tensorflow ops. This error is likely caused the version of TensorFlow and TensorFlow Decision Forests are not compatible. Full error:dlopen(/Users/koenvanwel/miniconda3/envs/tfdf/lib/python3.10/site-packages/tensorflow_decision_forests/tensorflow/ops/training/training.so, 6): Symbol not found: __ZNKSt3__115basic_stringbufIcNS_11char_traitsIcEENS_9allocatorIcEEE3strEv
  Referenced from: /Users/koenvanwel/miniconda3/envs/tfdf/lib/python3.10/site-packages/tensorflow_decision_forests/tensorflow/ops/training/training.so (which was built for Mac OS X 12.3)
  Expected in: /usr/lib/libc++.1.dylib

---------------------------------------------------------------------------
NotFoundError                             Traceback (most recent call last)
Cell In[1], line 2
      1 import tensorflow as tf
----> 2 import tensorflow_decision_forests as tfdf
      3 import pandas as pd
      4 import seaborn as sns

File ~/miniconda3/envs/tfdf/lib/python3.10/site-packages/tensorflow_decision_forests/__init__.py:63
     59 from tensorflow_decision_forests.tensorflow import check_version
     61 check_version.check_version(__version__, compatible_tf_versions)
---> 63 from tensorflow_decision_forests import keras
     64 from tensorflow_decision_forests.component import py_tree
     65 from tensorflow_decision_forests.component.builder import builder

File ~/miniconda3/envs/tfdf/lib/python3.10/site-packages/tensorflow_decision_forests/keras/__init__.py:54
     15 """Decision Forest in a Keras Model.
     16 
     17 Usage example:
   (...)
     49 
     50 """
     52 from typing import Callable, List
---> 54 from tensorflow_decision_forests.keras import core
     55 from tensorflow_decision_forests.keras import wrappers
     57 # Utility classes

File ~/miniconda3/envs/tfdf/lib/python3.10/site-packages/tensorflow_decision_forests/keras/core.py:59
     57 from tensorflow_decision_forests.component.inspector import inspector as inspector_lib
     58 from tensorflow_decision_forests.component.tuner import tuner as tuner_lib
---> 59 from tensorflow_decision_forests.keras import core_inference
     60 from tensorflow_decision_forests.tensorflow import core as tf_core
     61 from tensorflow_decision_forests.tensorflow import tf1_compatibility

File ~/miniconda3/envs/tfdf/lib/python3.10/site-packages/tensorflow_decision_forests/keras/core_inference.py:31
     29 from tensorflow_decision_forests.component.inspector import inspector as inspector_lib
     30 from tensorflow_decision_forests.tensorflow import core_inference as tf_core
---> 31 from tensorflow_decision_forests.tensorflow import tf_logging
     32 from tensorflow_decision_forests.tensorflow.ops.inference import api as tf_op
     33 from yggdrasil_decision_forests.learner import abstract_learner_pb2

File ~/miniconda3/envs/tfdf/lib/python3.10/site-packages/tensorflow_decision_forests/tensorflow/tf_logging.py:26
     23 from typing import Union, Any, List
     24 from absl import logging
---> 26 from tensorflow_decision_forests.tensorflow.ops.training import op as training_op
     28 # Background
     29 # ==========
     30 #
   (...)
     52 # the redirection is setup; false positive). If you face one of those
     53 # situations, please ping us.
     54 REDIRECT_YGGDRASIL_CPP_OUTPUT_TO_PYTHON_OUTPUT = "auto"

File ~/miniconda3/envs/tfdf/lib/python3.10/site-packages/tensorflow_decision_forests/tensorflow/ops/training/op.py:15
      1 # Copyright 2021 Google LLC.
      2 #
      3 # Licensed under the Apache License, Version 2.0 (the "License");
   (...)
     12 # See the License for the specific language governing permissions and
     13 # limitations under the License.
---> 15 from tensorflow_decision_forests.tensorflow.ops.training.op_dynamic import *

File ~/miniconda3/envs/tfdf/lib/python3.10/site-packages/tensorflow_decision_forests/tensorflow/ops/training/op_dynamic.py:24
     22 except Exception as e:
     23   check_version.info_fail_to_load_custom_op(e, "training.so")
---> 24   raise e
     26 # Importing all the symbols.
     27 module = sys.modules[__name__]

File ~/miniconda3/envs/tfdf/lib/python3.10/site-packages/tensorflow_decision_forests/tensorflow/ops/training/op_dynamic.py:21
     18 import sys
     20 try:
---> 21   ops = tf.load_op_library(resource_loader.get_path_to_datafile("training.so"))
     22 except Exception as e:
     23   check_version.info_fail_to_load_custom_op(e, "training.so")

File ~/miniconda3/envs/tfdf/lib/python3.10/site-packages/tensorflow/python/framework/load_library.py:54, in load_op_library(library_filename)
     31 @tf_export('load_op_library')
     32 def load_op_library(library_filename):
     33   """Loads a TensorFlow plugin, containing custom ops and kernels.
     34 
     35   Pass "library_filename" to a platform-specific mechanism for dynamically
   (...)
     52     RuntimeError: when unable to load the library or get the python wrappers.
     53   """
---> 54   lib_handle = py_tf.TF_LoadLibrary(library_filename)
     55   try:
     56     wrappers = _pywrap_python_op_gen.GetPythonWrappers(
     57         py_tf.TF_GetOpList(lib_handle))

NotFoundError: dlopen(/Users/koenvanwel/miniconda3/envs/tfdf/lib/python3.10/site-packages/tensorflow_decision_forests/tensorflow/ops/training/training.so, 6): Symbol not found: __ZNKSt3__115basic_stringbufIcNS_11char_traitsIcEENS_9allocatorIcEEE3strEv
  Referenced from: /Users/koenvanwel/miniconda3/envs/tfdf/lib/python3.10/site-packages/tensorflow_decision_forests/tensorflow/ops/training/training.so (which was built for Mac OS X 12.3)
  Expected in: /usr/lib/libc++.1.dylib

[rstz]

Hi, one more thing I need to debug this: Are you using an Intel mac or an Arm64 (M1 / M2) machine? I just checked and everything works well on my arm64 machine, but I don't have an Intel machine available to debug on that. Many packages have been cross-compiled. With this information, I might also be able to guide you through self-compilation.