I’m trying to run the following command to generate grpc files:
protoc --proto_path=$PROTO_PATH --plugin=protoc-gen-grpc=$PLUGIN_GRPC --grpc_out=$OUT/grpc $PROTO_FILES
This results in the following error:
/Users/MYUSERNAME/Downloads/protoc-gen-grpc-java-1.48.1-osx-aarch_64.exe: program not found or is not executable
Please specify a program using absolute path or make sure the program is available in your PATH system variable
--grpc_out: protoc-gen-grpc: Plugin failed with status code 1.
I made sure the file from the error message is located at that path and has also the correct permissions.
-rwxrwxrwx# 1 MYUSERNAME staff 6334176 10 Aug 00:03 protoc-gen-grpc-java-1.48.1-osx-aarch_64.exe
I also tried running the command as sudo.
Generating java or kotlin files with --java_out=$OUT/java --kotlin_out=$OUT/kotlin
works perfectly fine, so the problem is --grpc_out=$OUT/grpc
I also downloaded multiple versions of the protoc-gen-grpc-java-1.48.1-osx-aarch_64.exe file but it always results in the same error. I also tried replacing all path variables (e.g. $PROTO_PATH) with their corresponding values, without any effect. I’m using MacBook with M1Pro chip.
The problem is that M1 Macs aren't supported. They have copied over the osx-x86_64 binary and renamed it for osx-aarch_64 as a workaround to make it easier to run with Rosetta. See here for where that change was made and here for the full conversation about supporting M1 Macs.
I want to build a PetaLinux Image for my Ultra96v2.
I followed this guide up until building my application project in Vitis. It looks promising but then while building the application project for my custom platform, Vitis throws this error:
18:08:28 **** Incremental Build of configuration Debug for project dpu_appl_system ****
make all
Generating bif file for the system project
Executing command '::scw::generate_bif -xpfm /media/user/6b04b610-ff80-4702-a575-b0b1a78fbafb/dpu_pkg/dpu_demo/export/dpu_demo/dpu_demo.xpfm -domains linux_domain -bifpath /media/user/6b04b610-ff80-4702-a575-b0b1a78fbafb/dpu_pkg/dpu_appl_system/Debug/system.bif' on XSCT
sdcard_gen --xpfm /media/user/6b04b610-ff80-4702-a575-b0b1a78fbafb/dpu_pkg/dpu_demo/export/dpu_demo/dpu_demo.xpfm --sys_config dpu_demo --bif /media/user/6b04b610-ff80-4702-a575-b0b1a78fbafb/dpu_pkg/dpu_appl_system/Debug/system.bif --bitstream /media/user/6b04b610-ff80-4702-a575-b0b1a78fbafb/dpu_pkg/dpu_appl/_ide/bitstream/dpu_hardware.bit --sd_file /media/user/6b04b610-ff80-4702-a575-b0b1a78fbafb/dpu_pkg/dpu_appl/Debug/dpu_appl.elf
creating BOOT.BIN using /media/user/6b04b610-ff80-4702-a575-b0b1a78fbafb/dpu_pkg/dpu_appl/_ide/bitstream/dpu_hardware.bit
Running /home/user/Xilinx/Vitis/2021.2/bin/bootgen -arch zynqmp -image /media/user/6b04b610-ff80-4702-a575-b0b1a78fbafb/dpu_pkg/dpu_appl_system/Debug/sd_card_temp/boot.bif -w -o i BOOT.BIN
ERROR:BootGen - syntax error
Line #13, "/media/user/6b04b610-ff80-4702-a575-b0b1a78fbafb/dpu_pkg/dpu_appl_system/Debug/sd_card_temp/boot.bif".
... emo/sw/atf,dpu_demo/boot/bl31.elf
^
[ERROR] : BIF file parsing failed with code 1
Error writing SD card data : Error when running '/home/user/Xilinx/Vitis/2021.2/bin/bootgen -arch zynqmp -image /media/user/6b04b610-ff80-4702-a575-b0b1a78fbafb/dpu_pkg/dpu_appl_system/Debug/sd_card_temp/boot.bif -w -o i BOOT.BIN'
make: *** [makefile:42: package] Error 1
18:08:36 Build Finished (took 7s.643ms)
It specifically shows me, that there is a comma in the path where it searches for the file. The files are available
at the "normal" location, without the "atf,", "dtb,", etc
at the "weird" location. I created the path so the requested path exists for every file that throws an error message, like
/media/user/6b04b610-ff80-4702-a575-b0b1a78fbafb/dpu_pkg/dpu_appl_system/Debug/sd_card_temp/boot.bif". ... emo/sw/atf,dpu_demo/boot/bl31.elf
I created the path with the weird artefact "arf,dpu_demo", with the komma in the path, but still it wont work. Is this some kind of problem with Vitis, like some env variables not set correctly, or is the building mechanism just acting weird? I cant resolve this issue, because I am not able to change the paths it is supposed to look for the files. This hinders me in advancing my project. I work on Ubuntu 20.04.
Can anyone help me out here, please? I would really appreciate it!
I asked this question in the Xilinx Community, too, but unfortunately there was no resonance at all.
Thank you so much in advance!
PLEASE READ THE WHOLE ANSWER FOR ACTUAL SOLUTION
I think I got it now, though I did not verify whether the image actually works on my Ultra96v2, yet.
I noticed, that the weird path with commata is inside of the boot.bif and system.bif.
So the first time I tried to build it, the bif wasnt there, but got created (I assume). The bif was ready then but only had a weird path inside, so I took the makefile (you can find it in debug/sd_card), copied it, and just commented out the line GENERATE_BIF_XSCT_CMD = ${GENERATE_BIF} -xpfm ${XPFM_PATH} -domains ${DOMAINS} -bifpath ${BIF_PATH}.
Then I edited the boot.bif and system.bif and changed the atf,boot, uboot,boot, and dts,boot to just boot, so the BootGen wouldnt look into the directories with the commata anymore, but only the boot-directory which was specified.
Once that was set up, I executed the edited makefile in my console, by going into the sd_card-directory and executing the following command:
make -f <your_edited_makefile>
This means, that you cant press "build" in Vitis, it wont work. You build the content on your own and wont get a green check mark beside the project! Then the sd_card-directory was populated with (I assume) all necessary data to boot the Ultra96v2 from SD card. This was the content:
boot.scr
BOOT.BIN
dpu_appl.elf (your application project name, I guess)
README.txt
system.dtb
The underlying issue seem to have been that the ::scw::generate_bif created a path to look after, which didnt exist. Really weird issue, in my opinion.
UPDATE:
I just made some changes to the PetaLinux config with the petalinux-config command and rebuilt everything. Once I go to the Vitis part, I changed the system.bif within Vitis itself, and the project compiled successfully, also populating the sd_card directory, as it seems.
UPDATE 2:
Everything failed, so I tried to get to the *.bif of the Application System project. I opened it (linux.bif) and edited the "atf,", "dtb," and "uboot," out of it. Since this is only created once and references by the following files, this fixed my issue and the build was completed successfully in Vitis. So just ignore my originial answer and update.
I hope this is working and hope it will help some of you.
I am following tutorial [Implementing the Contract Trait]. Added code snip to [parameter_types!] and to [imp trait runtime].
When I run [cargo check -p node-template-runtime] receive error:
error[E0282]: type annotations needed
error: could not compile sp-arithmetic
note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
I've had this error previously and it was due to nightly?
I am using windows not mac..
Just to Add to #dundro answer. Go to the link he suggested:
https://github.com/substrate-developer-hub/substrate-node-template/commit/5769470053ba48f364100ff106e32f1beea43127
and download the "rust-toolchain" file. Then place it in the "substrate-node-template" folder. Then try to build again using the command "cargo build --release".
In my case, it solved the E0282 error and gave me a new one E0463. Searching for a fix now
I got the exactly same error, but then I just checked out master ( there is now a toolchain file since https://github.com/substrate-developer-hub/substrate-node-template/commit/5769470053ba48f364100ff106e32f1beea43127)
and with nightly-2020-10-06 the build was successful.
Good luck
Solved: I forgot to add nightly [cargo +nightly-2020-10-06 check -p node-template-runtime]..
I am following a tutorial about using grpc and I am supposed to use a plugin to generate source code but I am stuck on how to use the --grpc_out and --plugin flag.
Below are the current challenges.
The protocol generator downloaded from https://search.maven.org/ as in the tutorial is an executable file for osx operating system https://search.maven.org/search?q=a:protoc-gen-grpc-java. This is the first confusion.
If I dont use these plugin flags (--plugin,--grpc_out) my code is generated okay with this command
protoc -I /proto --java_out /hello/grpc/grpc/revamp/services
/proto/messages.proto
This above works okay
Adding the flags, with the downloaded plugin from confusion 1 throws this error with this command;
protoc -I /proto --java_out /hello/grpc/grpc/revamp/services /proto/messages.proto --grpc_out /hello/grpc/grpc/revamp/services --plugin=protoc-gen-grpc=/proto/lib/protoc-gen-grpc-java-1.19.0-osx-x86_64.exe
--grpc_out: protoc-gen-grpc: Plugin failed with status code 1.
Has anyone used this plugin on osx?, can anyone help see what I am doing wrong.
Thanks in advance
To resolve this, first I removed the .exe extension from the file downloaded from maven,
then allow the file to be executable by running the following command
chmod +x protoc-gen-grpc-java
After this the query worked okay. (Special thanks from the #author of the Course
Michael Van Sickle)
I am trying to compile and run cafee with the directions found here:
https://initialneil.wordpress.com/2015/07/15/caffe-vs2013-opencv-in-windows-tutorial-i/
But when I run it, for example on the MNIST example:
"bin\caffe.exe" train --solver=examples\mnist\lenet_solver.prototxt
I get the output:
Usage: leveldbutil command...
dump files... -- dump contents of specified files
What do I do to fix this?
Pulling from https://github.com/BVLC/caffe/tree/windows solved the problem.
Check the users group in case you need help:
https://groups.google.com/forum/#!forum/caffe-users
Check the issue tracker in case you need help:
https://github.com/BVLC/caffe/issues