The Dreamview web server is provided by the dreamview node(A node is an executable in ROS concept). Before accessing the Dreamview page, you need to build the system(including dreamview node) within the docker container following the guide. Once built, dreamview node will be started after the step
Dreamview Kitchens is a kitchen company offering custom kitchens and remodeling, and we have a variety of design options to match your preferences. Whether you are looking for modern kitchens or a traditional layout, you will love the high quality results that you will receive from our company. Staffed by a remote workforce, DreamView is open and available to assist in the creation and distribution of CGI versions of your products to retailers’ websites around the world. Welcome to DreamView.DirectoryFeaturing high quality accommodation/property and places to visit.Many of our listings have 3D interactive Tours.If you would like a 3D Tour created for your business or accommodation/property, please visit:-DreamView-tours.comInteractive 360 ViewsExample Video. DreamView Beachfront Hotel & Resort has 110 rooms that are equipped with all the necessities to ensure an enjoyable stay. The hotel's on-site eatery is an ideal option for guests wanting to dine in. Guests are welcome to relax with a drink on the bar's terrace.
So if you can not access Dreamview, please check:
bash scripts/bootstrap.shwill report
dreamview: ERROR (spawn error)if dreamview fails to start. For early version, please check with command:
supervisorctl status dreamviewor
ps aux grep dreamview. If dreamview is not running, please refer to How to Debug a Dreamview Start Problem or go to Dreamview does not load successfully.
This issue occured because of port conflict error.Even though you setup two different docker environments, both of them are still trying to use port 8888 on your machine, therefore causing a port conflict issue. If you’d like to run both versions at the same time, please make sure different ports are set.
To do so,
dreamview.conffile under modules/dreamview/confadd
--server_ports=<PORT_NUMBER>to the end of the file.Ex:–flagfile=modules/common/data/global_flagfile.txt–server_ports=5555
This way, dreamview can be accessed from http://localhost:
If you feel Dreamview is taking too long to load/work, please run both the WebGL reports. If there are any missing drivers, please install them
Dreamview uses https://github.com/mrdoob/three.js as graphics library. You can modify the frontend code to draw an arrow using the corresponding API of the library. After that you need to run a
./apollo.sh build_fe to compile.
Use dreamview and enable sim_control on dreamview to test your planning algorithm.
There’s a default_end_way_point file for each map to specify point of interest, you can refer to the following file.
It simulates a SDC’s control module, and moves the car based on planning result. This is a really convenient way to visualize and test planning module
Purpose of sim control: drive the car based on the planning trajectory. Good for debugging planning algorithms.
Apollo 2.5 or after: simply turning on the SimControl switch as seen in the image below:
Apollo 2.0 or older: you would need to enable the sim control manually, which can be performed as follows:
Please note, planning and routing modules (see image below) should be ON while using SimControl. To navigate the ego-car, select either “route editing” or “default routing” from the side bar to define a route. You can turn the sim_control on and off from the toggle. However, a new routing request is needed each time the sim_control is restarted.
There are 2 steps to deducing this issue:
/apollo/data/core/with name core_dreamview.$PID.If you see logs like:```@in_dev_docker:/apollo$ gdb bazel-bin/modules/dreamview/dreamview data/core/core_dreamview.378GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.3) 7.7.1Copyright (C) 2014 Free Software Foundation, Inc.License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.htmlThis is free software: you are free to change and redistribute it.There is NO WARRANTY, to the extent permitted by law. Type “show copying”and “show warranty” for details.This GDB was configured as “x86_64-linux-gnu”.Type “show configuration” for configuration details.For bug reporting instructions, please see:
http://www.gnu.org/software/gdb/bugs/.Find the GDB manual and other documentation resources online at:http://www.gnu.org/software/gdb/documentation/.For help, type “help”.Type “apropos word” to search for commands related to “word”…Reading symbols from bazel-bin/modules/dreamview/dreamview…done.
warning: exec file is newer than core file.[New LWP 378][New LWP 379][Thread debugging using libthread_db enabled]Using host libthread_db library “/lib/x86_64-linux-gnu/libthread_db.so.1”.
warning: the debug information found in “/home/caros/secure_upgrade/depend_lib/libyaml-cpp.so.0.5.1” does not match “/home/caros/secure_upgrade/depend_lib/libyaml-cpp.so.0.5” (CRC mismatch).
Core was generated by `/apollo/bazel-bin/modules/dreamview/dreamview –flagfile=/apollo/modules/dreamv’.Program terminated with signal SIGILL, Illegal instruction.#0 0x00007f79ebd32bec in double boost::math::detail::erf_inv_imp<double, boost::math::policies::policy<boost::math::policies::promote_float set(CMAKE_CONFIGURATION_TYPES “Debug;Release” CACHE STRING “possible configurations” FORCE) +if (CMAKE_VERSION VERSION_LESS “3.1”)+# if (CMAKE_CXX_COMPILER_ID STREQUAL “GNU”) Then build with: And finally restart Dreamview using Go to the PnC Monitor section in Dreamview Doc. Dreamland is Apollo’s web-based simulation platform. Based on an enormous amount of driving scenario data and large-scale cloud computing capacity, Apollo simulation engine creates a powerful testing environment for the development of an autonomous driving system, from algorithms to grading, and then back to improved algorithms. It enables the developers and start-ups to run millions of miles of simulation daily, which dramatically accelerates the development cycle. To access Dreamland, please visit our Simulation website and join now! More DreamView FAQs to follow.
I want to plot my own graphs for my algorithms, where should I go?
What is Dreamland?
set(CMAKE_CONFIGURATION_TYPES “Debug;Release” CACHE STRING “possible configurations” FORCE)
+if (CMAKE_VERSION VERSION_LESS “3.1”)+# if (CMAKE_CXX_COMPILER_ID STREQUAL “GNU”)
Then build with:
And finally restart Dreamview using
Go to the PnC Monitor section in Dreamview Doc.
Dreamland is Apollo’s web-based simulation platform. Based on an enormous amount of driving scenario data and large-scale cloud computing capacity, Apollo simulation engine creates a powerful testing environment for the development of an autonomous driving system, from algorithms to grading, and then back to improved algorithms. It enables the developers and start-ups to run millions of miles of simulation daily, which dramatically accelerates the development cycle.
To access Dreamland, please visit our Simulation website and join now!
More DreamView FAQs to follow.