3shao

移植编译到64位Ubuntu18.04出错

1

下载版本为V2.3.0 操作流程是https://help.aliyun.com/document_detail/97564.html?spm=a2c4g.11186623.6.562.5e9f7f6389K4pQ 操作到make生成 libiot_sdk.so 时报错： ``` [ 85%] Linking C executable ../out/linkkit-example-sched ../lib/libiot_sdk.so: undefined reference to `awss_get_cipher_reply' ../lib/libiot_sdk.so: undefined reference to `awss_enrollee_checkin' ../lib/libiot_sdk.so: undefined reference to `awss_report_enrollee_reply' collect2: error: ld...

catkin_make the code in Melodic ,but generate maps slowly or not updated

5

ROS Melodic is building from source , https://github.com/ros-perception/slam_gmapping, https://github.com/ros-perception/openslam_gmapping. I can run the launch successfully, but generate maps slowly or not updated, how can i do? Thanks!

Possible websocket memory leak

31

Use websocket to send large amounts of data to Android, and the sending frequency is high. when tornado run for a long time , it will be killed by system....