Traceback (most recent call last):
File "manage.py", line 11, in <module>
import rrdtool
ImportError: /opt/PROJS/flask-rrd-master/venv/lib/python2.7/site-packages/rrdtool.so: undefined symbol: rrd_flushcached
yum install rrdtool-devel rrdtool
但安装后问题仍没有解决。
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Solution: Recompile and install rrdtool
1. Download rrdtool
wget http://oss.oetiker.ch/rrdtool...
2. Compile and install rrdtool
tar zxvf rrdtool-1.5.6.tar.gz
cd rrdtool-1.5.6
./configure --prefix=/usr/local
make
make install
3. Use pip to install the python-rrdtool module
pip install rrdtool