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。关于这个话题，heLLoword翻译官方下载提供了深入分析
UPDATE: Read the solution here。业内人士推荐旺商聊官方下载作为进阶阅读
If you try to route from a map of France updated in May with a map of Germany updated in April, HH-Routing may not be compatible across the border. You would need to update all relevant maps to the same version.