"undefined symbol" caused by building fold from source

[Qilewuqiong]

Hello, I build fold and tensorflow from source by instructions in "https://github.com/tensorflow/fold/blob/master/tensorflow_fold/g3doc/sources.md". However, when I impement "import tensorflow_fold as td" I get the error:

tensorflow.python.framework.errors_impl.NotFoundError: /home/xxx/.local/lib/python3.5/site-packages/tensorflow_fold/loom/_deserializing_weaver_op.so: undefined symbol: _ZN10tensorflow7strings6

Also I have tried install tensorflow-1.0 and 1.4 directly from network by pip , but the error still exist.

Implementing "ldd _deserializing_weaver_op.so" output the following information: linux-vdso.so.1 => (0x00007fff972d2000) libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f76c2ab6000) libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f76c27ad000) libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f76c242a000) libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f76c2214000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f76c1e4a000) /lib64/ld-linux-x86-64.so.2 (0x0000562a389c0000)

[ShangyanLi]

@Qilewuqiong any hint as to how to solve this issue? I'm installing tensorflow-fold on Ubuntu 16.04 with Python 3.5 and ran into the same error

[Qilewuqiong]

The problem may be caused by the incompatibility between the version of tensorflow you installed and that of tensorflow fold. Try to recompile tensorflow fold from source. I currently use tensorflow-1.0 and no problem occurs.

[ShangyanLi]

Thanks! Solved the problem by uninstalling the latest version and installing 1.0