creating new-module

[runa988]

arun@arunVB:~/ns-allinone-3.33/ns-3.33/src$ ./utils/create-module.py HLWNets bash: ./utils/create-module.py: No such file or directory

I am getting this error while creating a new module in src. please provide a solution to proceed further

[shakir01]

I have uploaded all the files, kindly check it again

[runa988]

Dear sir, i getting the follow error while, i am creating "lifi" module in src. i followed all the step 1 to 6 as mention in the documentation. while i am doing ./waf build i getting this sort for error.

configure' finished successfully (2.883s) arun@arun:~/ns3/ns-3.31$ ./waf build Waf: Entering directory /home/arun/ns3/ns-3.31/build' Waf: Leaving directory/home/arun/ns3/ns-3.31/build' source not found: 'model/lifi-propagation-loss-model.cc' in bld(source=['model/lifi-propagation-loss-model.cc', 'model/lifi-snr.cc', 'model/lifi-phy.cc', 'model/lifi-mobility-model.cc', 'model/lifi-error-model.cc', 'model/lifi-channel.cc', 'model/lifi-net-device.cc', 'model/lifi-tx-net-device.cc', 'model/lifi-rx-net-device.cc', 'model/lifi-mac-low.cc', 'model/lifi-ap-mac.cc', 'model/lifi-sta-mac.cc', 'model/lifi-tx-mac.cc', 'model/lifi-rx-mac.cc', 'model/lifi-mac-queue.cc', 'model/lifi-user-device-infos.cc', 'model/beacon-response-tag.cc', 'model/lifi-application.cc', 'model/lifi-regular-mac.cc', 'model/PerformanceAnalysis.cc', 'model/lifi-capability-information.cc', 'model/mac-resources-tag.cc', 'model/remote-station-manager.cc', 'helper/lifi-helper.cc', 'helper/wifi-ap-helper.cc', 'helper/lifi-phy-helper.cc', 'helper/lifi-mac-helper.cc', 'model/wifi-ap-net-device.cc', 'model/lifi-random-waypoint-mobility-model.cc', 'model/lifi-constant-velocity-mobility-model.cc', 'model/received-data-model.cc', 'model/my-tag.cc'], target='../../lib/ns3.31-lifi-debug', meths=['_add_test_code', 'apply_bundle', 'process_rule', 'process_source', 'apply_link', 'apply_implib', 'install_boost', 'process_use', 'collect_compilation_db_tasks', 'propagate_uselib_vars', 'apply_incpaths', 'apply_vnum', 'set_macosx_deployment_target'], features=['cxx', 'cxxshlib', 'ns3module'], path=/home/arun/ns3/ns-3.31/src/lifi, idx=1, tg_idx_count=155, is_static=False, vnum=None, module_deps=['internet', 'mobility'], install_path='${LIBDIR}', _name='ns3-lifi', dependencies=['internet', 'mobility'], uselib='', use=['ns3-internet', 'ns3-mobility'], test=False, is_ns3_module=True, ns3_dir_location='src/lifi', pcfilegen=bld(source=[], target='', meths=[], features='ns3pcfile', path=/home/arun/ns3/ns-3.31/src/lifi, idx=2, tg_idx_count=156, module='ns3-lifi', _name='') in /home/arun/ns3/ns-3.31/src/lifi, posted=True) in /home/arun/ns3/ns-3.31/src/lifi

Kindly helpme out to resolve the above issue.

[runa988]

hello sir kindly help me to resolve the above-mentioned problem at the earliest.

[shakir01]

hello sir kindly help me to resolve the above-mentioned problem at the earliest.

what ubuntu version you are trying I tried it again and it is working for me

[runa988]

DEAR Sir, I am using Ubuntu 20.4.2 LTS

On Sun, Jul 25, 2021, 8:26 PM shakir01 @.***> wrote:

hello sir kindly help me to resolve the above-mentioned problem at the earliest.

what ubuntu version you are trying I tried it again and it is working for me

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[runa988]

Sir, In src/lifi/wscript, the below-following .cc and .h files are not present in your doc. these files are not present in the model folder. that you provided in a git repository. 1) model/lifi-propagation-loss-model.cc', 2) 'model/lifi-snr.cc', 3) 'model/lifi-phy.cc', 4) 'model/lifi-mobility-model.cc', 5) 'model/lifi-error-model.cc', 6) 'model/lifi-channel.cc', 7) 'model/lifi-net-device.cc', 8) 'model/lifi-tx-net-device.cc', 9) 'model/lifi-rx-net-device.cc', 10) 'model/lifi-mac-low.cc', 11) 'model/lifi-sta-mac.cc', 12) 'model/lifi-tx-mac.cc', 13) 'model/lifi-rx-mac.cc', 14) 'model/lifi-mac-queue.cc', 15) 'model/lifi-user-device-infos.cc', 16) 'model/lifi-application.cc', 17) 'model/lifi-regular-mac.cc', 18) 'model/lifi-capability-information.cc', 19) 'model/mac-resources-tag.cc', 20) 'model/remote-station-manager.cc', 21) 'model/wifi-ap-net-device.cc', 22) 'model/my-tag.cc',

Respective header files for above .cc files.

1) 'model/lifi-snr.h', 2) 'model/lifi-propagation-loss-model.h', 3) 'model/lifi-mobility-model.h', 4) 'model/lifi-error-model.h', 5) 'model/lifi-channel.h', 6) model/lifi-phy.h', 7) 'model/lifi-sta-mac.h', 8) 'model/lifi-tx-mac.h', 9) 'model/lifi-rx-mac.h', 10) 'model/lifi-net-device.h', 11) 'model/lifi-tx-net-device.h', 12) 'model/lifi-rx-net-device.h', 13) 'model/lifi-mac-low.h', 14) 'model/lifi-mac-queue.h', 15) 'model/lifi-user-device-infos.h', 16) 'model/lifi-regular-mac.h', 17) 'model/lifi-application.h', 18) 'model/lifi-capability-information.h', 19) 'model/mac-resources-tag.h', 20) 'model/beacon-response-tag.h', 21) 'model/remote-station-manager.h', 22) 'model/commons.h', 23) 'model/lifi-random-waypoint-mobility-model.h', 24) 'model/lifi-constant-velocity-mobility-model.h', 25) 'model/received-data-model.h', 26) 'model/my-tag.h'

sir, kindly upload those docs, so it will be helpful to complete the task.

[shakir01]

Sir, In src/lifi/wscript, the below-following .cc and .h files are not present in your doc. these files are not present in the model folder. that you provided in a git repository. 1) model/lifi-propagation-loss-model.cc', 2) 'model/lifi-snr.cc', 3) 'model/lifi-phy.cc', 4) 'model/lifi-mobility-model.cc', 5) 'model/lifi-error-model.cc', 6) 'model/lifi-channel.cc', 7) 'model/lifi-net-device.cc', 8) 'model/lifi-tx-net-device.cc', 9) 'model/lifi-rx-net-device.cc', 10) 'model/lifi-mac-low.cc', 11) 'model/lifi-sta-mac.cc', 12) 'model/lifi-tx-mac.cc', 13) 'model/lifi-rx-mac.cc', 14) 'model/lifi-mac-queue.cc', 15) 'model/lifi-user-device-infos.cc', 16) 'model/lifi-application.cc', 17) 'model/lifi-regular-mac.cc', 18) 'model/lifi-capability-information.cc', 19) 'model/mac-resources-tag.cc', 20) 'model/remote-station-manager.cc', 21) 'model/wifi-ap-net-device.cc', 22) 'model/my-tag.cc',

Respective header files for above .cc files.

1.    'model/lifi-snr.h',

   1.   'model/lifi-propagation-loss-model.h',

   2.   'model/lifi-mobility-model.h', 

   3.   'model/lifi-error-model.h',

   4.   'model/lifi-channel.h',

   5.   model/lifi-phy.h',

   6.   'model/lifi-sta-mac.h',

   7.   'model/lifi-tx-mac.h',

   8.   'model/lifi-rx-mac.h',

   9.   'model/lifi-net-device.h',

   10.    'model/lifi-tx-net-device.h',

   11.    'model/lifi-rx-net-device.h',

   12.    'model/lifi-mac-low.h',

   13.    'model/lifi-mac-queue.h',

   14.    'model/lifi-user-device-infos.h',

   15.    'model/lifi-regular-mac.h',

   16.    'model/lifi-application.h', 

   17.    'model/lifi-capability-information.h',

   18.    'model/mac-resources-tag.h',

   19.    'model/beacon-response-tag.h',

   20.    'model/remote-station-manager.h',

   21.    'model/commons.h',

   22.    'model/lifi-random-waypoint-mobility-model.h',

   23.    'model/lifi-constant-velocity-mobility-model.h',

   24.    'model/received-data-model.h',

   25.    'model/my-tag.h'

sir, kindly upload those docs, so it will be helpful to complete the task.

You are right some of the files are missing. I have uploaded all the files now. Please check again. And if you have any issues please do not hesitate to inform me. Regards

[runa988]

Dear Sir, Thank you. I will redo the things and let you know the status.

[runa988]

Dear sir, now i getting this following errors, kindly help-me to resolve

configure' finished successfully (4.449s) => /usr/bin/python3 waf build Waf: Entering directory `/home/arun/ns-allinone-3.31/ns-3.31/build' [1904/2121] Compiling src/lifi/model/wifi-ap-net-device.cc [1905/2121] Compiling src/lifi/model/lifi-constant-velocity-mobility-model.cc [1906/2121] Compiling src/lifi/model/lifi-user-device-infos.cc [1907/2121] Compiling src/lifi/model/received-data-model.cc [2047/2121] Compiling src/lifi/model/lifi-mac-low.cc [2048/2121] Compiling src/lifi/model/mac-resources-tag.cc [2049/2121] Compiling src/lifi/model/lifi-regular-mac.cc [2050/2121] Compiling src/lifi/helper/wifi-ap-helper.cc In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ../src/lifi/model/lifi-user-device-infos.h:5, from ../src/lifi/model/lifi-user-device-infos.cc:1: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/simple-wireless-channel.h:24, from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ../src/lifi/model/lifi-user-device-infos.h:5, from ../src/lifi/model/lifi-user-device-infos.cc:1: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ../src/lifi/model/received-data-model.h:5, from ../src/lifi/model/received-data-model.cc:1: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/simple-wireless-channel.h:24, from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ../src/lifi/model/received-data-model.h:5, from ../src/lifi/model/received-data-model.cc:1: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ./ns3/mac-resources-tag.h:5, from ../src/lifi/model/mac-resources-tag.cc:1: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/simple-wireless-channel.h:24, from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ./ns3/mac-resources-tag.h:5, from ../src/lifi/model/mac-resources-tag.cc:1: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ./ns3/lifi-user-device-infos.h:5, from ./ns3/lifi-net-device.h:28, from ./ns3/lifi-tx-net-device.h:5, from ../src/lifi/model/lifi-mac-low.cc:5: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/simple-channel.h:23, from ../src/lifi/model/lifi-channel.h:4, from ../src/lifi/model/lifi-mac-low.h:9, from ../src/lifi/model/lifi-mac-low.cc:3: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ./ns3/lifi-user-device-infos.h:5, from ../src/lifi/model/lifi-mac-queue.h:9, from ../src/lifi/model/lifi-tx-mac.h:6, from ../src/lifi/model/lifi-regular-mac.h:13, from ../src/lifi/model/lifi-regular-mac.cc:5: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/simple-channel.h:23, from ./ns3/lifi-channel.h:4, from ../src/lifi/model/lifi-regular-mac.h:10, from ../src/lifi/model/lifi-regular-mac.cc:5: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ./ns3/lifi-user-device-infos.h:5, from ./ns3/lifi-net-device.h:28, from ./ns3/lifi-rx-net-device.h:9, from ../src/lifi/model/wifi-ap-net-device.cc:13: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/network-module.h:17, from ./ns3/wifi-ap-net-device.h:9, from ../src/lifi/model/wifi-ap-net-device.cc:1: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

Waf: Leaving directory `/home/arun/ns-allinone-3.31/ns-3.31/build' Build failed -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) Traceback (most recent call last): File "./build.py", line 175, in sys.exit(main(sys.argv)) File "./build.py", line 166, in main build_ns3(config, build_examples, build_tests, args, build_options) File "./build.py", line 86, in build_ns3 run_command([sys.executable, "waf", "build"] + build_options) File "/home/arun/ns-allinone-3.31/util.py", line 25, in run_command raise CommandError("Command %r exited with code %i" % (argv, retval)) util.CommandError: Command ['/usr/bin/python3', 'waf', 'build'] exited with code 1

[shakir01]

Dear sir, now i getting this following errors, kindly help-me to resolve

configure' finished successfully (4.449s) => /usr/bin/python3 waf build Waf: Entering directory `/home/arun/ns-allinone-3.31/ns-3.31/build' [1904/2121] Compiling src/lifi/model/wifi-ap-net-device.cc [1905/2121] Compiling src/lifi/model/lifi-constant-velocity-mobility-model.cc [1906/2121] Compiling src/lifi/model/lifi-user-device-infos.cc [1907/2121] Compiling src/lifi/model/received-data-model.cc [2047/2121] Compiling src/lifi/model/lifi-mac-low.cc [2048/2121] Compiling src/lifi/model/mac-resources-tag.cc [2049/2121] Compiling src/lifi/model/lifi-regular-mac.cc [2050/2121] Compiling src/lifi/helper/wifi-ap-helper.cc In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ../src/lifi/model/lifi-user-device-infos.h:5, from ../src/lifi/model/lifi-user-device-infos.cc:1: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/simple-wireless-channel.h:24, from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ../src/lifi/model/lifi-user-device-infos.h:5, from ../src/lifi/model/lifi-user-device-infos.cc:1: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ../src/lifi/model/received-data-model.h:5, from ../src/lifi/model/received-data-model.cc:1: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/simple-wireless-channel.h:24, from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ../src/lifi/model/received-data-model.h:5, from ../src/lifi/model/received-data-model.cc:1: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ./ns3/mac-resources-tag.h:5, from ../src/lifi/model/mac-resources-tag.cc:1: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/simple-wireless-channel.h:24, from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ./ns3/mac-resources-tag.h:5, from ../src/lifi/model/mac-resources-tag.cc:1: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ./ns3/lifi-user-device-infos.h:5, from ./ns3/lifi-net-device.h:28, from ./ns3/lifi-tx-net-device.h:5, from ../src/lifi/model/lifi-mac-low.cc:5: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/simple-channel.h:23, from ../src/lifi/model/lifi-channel.h:4, from ../src/lifi/model/lifi-mac-low.h:9, from ../src/lifi/model/lifi-mac-low.cc:3: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ./ns3/lifi-user-device-infos.h:5, from ../src/lifi/model/lifi-mac-queue.h:9, from ../src/lifi/model/lifi-tx-mac.h:6, from ../src/lifi/model/lifi-regular-mac.h:13, from ../src/lifi/model/lifi-regular-mac.cc:5: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/simple-channel.h:23, from ./ns3/lifi-channel.h:4, from ../src/lifi/model/lifi-regular-mac.h:10, from ../src/lifi/model/lifi-regular-mac.cc:5: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ./ns3/lifi-user-device-infos.h:5, from ./ns3/lifi-net-device.h:28, from ./ns3/lifi-rx-net-device.h:9, from ../src/lifi/model/wifi-ap-net-device.cc:13: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/network-module.h:17, from ./ns3/wifi-ap-net-device.h:9, from ../src/lifi/model/wifi-ap-net-device.cc:1: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

Waf: Leaving directory `/home/arun/ns-allinone-3.31/ns-3.31/build' Build failed -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) Traceback (most recent call last): File "./build.py", line 175, in sys.exit(main(sys.argv)) File "./build.py", line 166, in main build_ns3(config, build_examples, build_tests, args, build_options) File "./build.py", line 86, in build_ns3 run_command([sys.executable, "waf", "build"] + build_options) File "/home/arun/ns-allinone-3.31/util.py", line 25, in run_command raise CommandError("Command %r exited with code %i" % (argv, retval)) util.CommandError: Command ['/usr/bin/python3', 'waf', 'build'] exited with code 1

Sorry for the late response. I am looking for your issue and will update you soon. Regards

[runa988]

Ok sir, I be waiting for the better solution

On Fri, Jul 30, 2021, 8:51 AM shakir01 @.***> wrote:

Dear sir, now i getting this following errors, kindly help-me to resolve

configure' finished successfully (4.449s) => /usr/bin/python3 waf build Waf: Entering directory `/home/arun/ns-allinone-3.31/ns-3.31/build' [1904/2121] Compiling src/lifi/model/wifi-ap-net-device.cc [1905/2121] Compiling src/lifi/model/lifi-constant-velocity-mobility-model.cc [1906/2121] Compiling src/lifi/model/lifi-user-device-infos.cc [1907/2121] Compiling src/lifi/model/received-data-model.cc [2047/2121] Compiling src/lifi/model/lifi-mac-low.cc [2048/2121] Compiling src/lifi/model/mac-resources-tag.cc [2049/2121] Compiling src/lifi/model/lifi-regular-mac.cc [2050/2121] Compiling src/lifi/helper/wifi-ap-helper.cc In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ../src/lifi/model/lifi-user-device-infos.h:5, from ../src/lifi/model/lifi-user-device-infos.cc:1: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/simple-wireless-channel.h:24, from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ../src/lifi/model/lifi-user-device-infos.h:5, from ../src/lifi/model/lifi-user-device-infos.cc:1: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ../src/lifi/model/received-data-model.h:5, from ../src/lifi/model/received-data-model.cc:1: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/simple-wireless-channel.h:24, from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ../src/lifi/model/received-data-model.h:5, from ../src/lifi/model/received-data-model.cc:1: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ./ns3/mac-resources-tag.h:5, from ../src/lifi/model/mac-resources-tag.cc:1: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/simple-wireless-channel.h:24, from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ./ns3/mac-resources-tag.h:5, from ../src/lifi/model/mac-resources-tag.cc:1: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ./ns3/lifi-user-device-infos.h:5, from ./ns3/lifi-net-device.h:28, from ./ns3/lifi-tx-net-device.h:5, from ../src/lifi/model/lifi-mac-low.cc:5: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/simple-channel.h:23, from ../src/lifi/model/lifi-channel.h:4, from ../src/lifi/model/lifi-mac-low.h:9, from ../src/lifi/model/lifi-mac-low.cc:3: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ./ns3/lifi-user-device-infos.h:5, from ../src/lifi/model/lifi-mac-queue.h:9, from ../src/lifi/model/lifi-tx-mac.h:6, from ../src/lifi/model/lifi-regular-mac.h:13, from ../src/lifi/model/lifi-regular-mac.cc:5: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/simple-channel.h:23, from ./ns3/lifi-channel.h:4, from ../src/lifi/model/lifi-regular-mac.h:10, from ../src/lifi/model/lifi-regular-mac.cc:5: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

In file included from ./ns3/tdma-controller.h:38, from ./ns3/tdma-mac.h:33, from ./ns3/lifi-user-device-infos.h:5, from ./ns3/lifi-net-device.h:28, from ./ns3/lifi-rx-net-device.h:9, from ../src/lifi/model/wifi-ap-net-device.cc:13: ./ns3/simple-wireless-channel.h:68:20: error: conflicting return type specified for ‘virtual uint32_t ns3::SimpleWirelessChannel::GetNDevices() const’ 68 | virtual uint32_t GetNDevices (void) const; | ^~~ In file included from ./ns3/network-module.h:17, from ./ns3/wifi-ap-net-device.h:9, from ../src/lifi/model/wifi-ap-net-device.cc:1: ./ns3/channel.h:68:23: note: overridden function is ‘virtual std::size_t ns3::Channel::GetNDevices() const’ 68 | virtual std::size_t GetNDevices (void) const = 0; | ^~~

Waf: Leaving directory `/home/arun/ns-allinone-3.31/ns-3.31/build' Build failed -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) -> task in 'ns3-lifi' failed with exit status 1 (run with -v to display more information) Traceback (most recent call last): File "./build.py", line 175, in sys.exit(main(sys.argv)) File "./build.py", line 166, in main build_ns3(config, build_examples, build_tests, args, build_options) File "./build.py", line 86, in build_ns3 run_command([sys.executable, "waf", "build"] + build_options) File "/home/arun/ns-allinone-3.31/util.py", line 25, in run_command raise CommandError("Command %r exited with code %i" % (argv, retval)) util.CommandError: Command ['/usr/bin/python3', 'waf', 'build'] exited with code 1

Sorry for the late response. I am looking for your issue and will update you soon. Regards

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[runa988]

sir, good morning. is there any updates regarding previous issue

[shakir01]

sir, good morning. is there any updates regarding previous issue

I had looked at your issue again. it seems that you are mixing my previous uploaded files with the current. Kindly delete the previous framework and download the latest from git. If the issue still persists contact me on email: shakir702@yahoo.com