![pymongo.errors.ConfigurationError: Server at 10.2.6.31:27017 reports wire version 5, but this versio_雍州无名的技术博客_51CTO博客 pymongo.errors.ConfigurationError: Server at 10.2.6.31:27017 reports wire version 5, but this versio_雍州无名的技术博客_51CTO博客](https://s2.51cto.com/images/blog/202211/01082729_636067f1935b944445.png?x-oss-process=image/watermark,size_14,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_30,g_se,x_10,y_10,shadow_20,type_ZmFuZ3poZW5naGVpdGk=,x-oss-process=image/resize,m_fixed,w_750)
pymongo.errors.ConfigurationError: Server at 10.2.6.31:27017 reports wire version 5, but this versio_雍州无名的技术博客_51CTO博客
![database - Server at 10.70.152.26:27017 reports maximum wire version 4, but this version of the Node.js Driver requires at least 6 (MongoDB 3.6) - Stack Overflow database - Server at 10.70.152.26:27017 reports maximum wire version 4, but this version of the Node.js Driver requires at least 6 (MongoDB 3.6) - Stack Overflow](https://i.stack.imgur.com/qk8jz.png)
database - Server at 10.70.152.26:27017 reports maximum wire version 4, but this version of the Node.js Driver requires at least 6 (MongoDB 3.6) - Stack Overflow
![Upgrade mongodb 2.0.7 to latest version - Installation & Upgrades - MongoDB Developer Community Forums Upgrade mongodb 2.0.7 to latest version - Installation & Upgrades - MongoDB Developer Community Forums](https://www.mongodb.com/community/forums/uploads/default/original/3X/2/1/211e70f5793bd3d658a3ea6d17f76fa7ecc551b8.png)
Upgrade mongodb 2.0.7 to latest version - Installation & Upgrades - MongoDB Developer Community Forums
![software - MongoDB Wire protocol: Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License - Law Stack Exchange software - MongoDB Wire protocol: Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License - Law Stack Exchange](https://i.stack.imgur.com/kYBZn.png)
software - MongoDB Wire protocol: Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License - Law Stack Exchange
MongoDB 3.4 wire protocol (version 5) preview feature simply doesn't work. Needs to maxWireVersion higher than 2.
![Working with MongoDB Stitch Through the mongo Shell – MongoDB Wire Protocol Support | Andrew Morgan on Databases Working with MongoDB Stitch Through the mongo Shell – MongoDB Wire Protocol Support | Andrew Morgan on Databases](https://webassets.mongodb.com/_com_assets/cms/MongoDB_Wire_Protocol-gttmsmca03.png)