_ZN10tensorflow8internal21CheckOpMessageBuilder9NewStringEv

undefined symbol: _ZN10tensorflow8internal21CheckOpMessageBuilder9NewStringEv

_ZN10tensorflow8internal21CheckOpMessageBuilder9NewStringEv

这是一类错误。问题的指向编译没有编译成功。前面的错误 tensorflow.python.framework.errors_impl.NotFoundError: /home/wjay/deeplearning/PU-GAN/PU-G
AN-master/tf_ops/sampling/tf_sampling_so.so: 这是告诉你哪个文件没有编译好。针对这个文件到对应的sh文件中修改。

我的应用场景是PU-GAN的代码没有编译成功。没有前面的错误好修改,通过提示,你可以猜到,其实是因为我们从github下载的代码,别人的环境以及路径个跟我们的不一致的导致的。

举个简单的例子:

在PU-GAN代码中需要编译tf_ops下所有的tf_xxx_compile.sh文件:

_ZN10tensorflow8internal21CheckOpMessageBuilder9NewStringEv

#!/usr/bin/env bash
#/bin/bash
/usr/local/cuda-10.1/bin/nvcc tf_sampling_g.cu -o tf_sampling_g.cu.o -c -O2 -DGOOGLE_CUDA=
1 -x cu -Xcompiler -fPIC#g++ -std=c++11 tf_sampling.cpp tf_sampling_g.cu.o -o tf_sampling_so.so -shared -fPIC -I /
data/lirh/anaconda3/envs/tensorflow3/lib/python3.6/site-packages/tensorflow/include  -I /usr/local/cuda-8.0/include -lcudart -L /usr/local/cuda-8.0/lib64/ -O2 -D_GLIBCXX_USE_CXX11_ABI=0g++ -std=c++11 tf_sampling.cpp tf_sampling_g.cu.o -o tf_sampling_so.so -shared -fPIC -I /h
ome/lirh/anaconda3/envs/tensorflow11/lib/python3.6/site-packages/tensorflow/include  -I /usr/local/cuda-8.0/include -I /home/lirh/anaconda11/envs/tensorflow3/lib/python3.6/site-packages/tensorflow/include/external/nsync/public -lcudart -L /usr/local/cuda-8.0/lib64/ -L/home/lirh/anaconda3/envs/tensorflow11/lib/python3.6/site-packages/tensorflow -ltensorflow_framework -O2 -D_GLIBCXX_USE_CXX11_ABI=1

源文件如此,通过观察我们知道:原作者,用的cuda是10.1,但我是9.0,那么我们就需要把所有cuda-10.1修改为9.0。修改完之后,我们还会报错:因为tensorflow的位置不对,再观察发现作者用的anaconda3所以,你要换成自己的python路径。把所有python3.6的地方换成自己的python3.6路径。

操作完上面两个地方后,还是有个问题:编译没有通过,错误如文章一开头。

解决方案:

1. Problem

When buiding cumtom op in tensorflow, this error occured.

tensorflow.python.framework.errors_impl.NotFoundError: /home/zyt3781909/project/project/objdect/networks/layers/roi_pooling_layer/roi_pooling.so: undefined symbol: _ZN10tensorflow8internal21CheckOpMessageBuilder9NewStringEv

2. Solution

link

-D_GLIBCXX_USE_CXX11_ABI=0

0 -> 1 or 1 -> 0.

此外还有如下错误:

错误信息为:tensorflow.python.framework.errors_impl.NotFoundError: /home/wjay/deeplearning/PU-GAN/PU-GAN-master/tf_ops/grouping/tf_grouping_so.so: undefined symb
ol: _ZN10tensorflow8internal21CheckOpMessageBuilder9NewStringB5cxx11Ev

#!/usr/bin/env bash
#/bin/bash
/usr/local/cuda-9.0/bin/nvcc tf_sampling_g.cu -o tf_sampling_g.cu.o -c -O2 -DGOOGLE_CUDA=1 -x cu -Xcompiler -fPIC
#g++ -std=c++11 tf_sampling.cpp tf_sampling_g.cu.o -o tf_sampling_so.so -shared -fPIC -I /data/lirh/anaconda3/envs/tensorflow3/lib/python3.6/site-packages/tensorflow/include  -I /usr/local/cuda-8.0/include -lcudart -L /usr/local/cuda-8.0/lib64/ -O2 -D_GLIBCXX_USE_CXX11_ABI=0
g++ -std=c++11 tf_sampling.cpp tf_sampling_g.cu.o -o tf_sampling_so.so -shared -fPIC -I /home/wjay/.local/lib/python3.6/site-packages/tensorflow/include  -I /usr/local/cuda-9.0/include -I /home/wjay/.local/lib/python3.6/site-packages/tensorflow/include/external/nsync/public -lcudart -L /usr/local/cuda-9.0/lib64/ -L/home/wjay/.local/lib/python3.6/site-packages/tensorflow -ltensorflow_framework   -O2  -D_GLIBCXX_USE_CXX11_ABI=0

修改方式还是修改最后的0或者1。修改完,别忘sh tf_xxx.sh编译一下。

 

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