Hi there,
please note that this is an issue tracker reserved for bug reports and feature requests.
For general questions please use the gitter channel or the Ethereum stack exchange at https://ethereum.stackexchange.com.
System information
geth: use the latest tag=> v1.8.15
NAME="Ubuntu"
VERSION="16.04.3 LTS (Xenial Xerus)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 16.04.3 LTS"
Expected behaviour
Well I test the secpk256k1 using the go mod command, because of the fucking GFW, I want to build my project with the flag -mod=vendor
Actual behaviour
It failed with vendor/github.com/ethereum/go-ethereum/crypto/secp256k1/curve.go:42:44: fatal error: libsecp256k1/include/secp256k1.h: No such file or directory.
Steps to reproduce the behaviour
This is my simple test code:
package main
import (
"fmt"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/crypto/secp256k1"
"log"
)
func main() {
bytes, err := hexutil.Decode("0x71b9732fa43b52d8c9085c053064b55dccc8785da7f12b3812787ee3def367ba0a8796dafb76fd5a146c226036092b7f5dd59feecb92776f7bb2cf2a48594ae201")
if err != nil {
log.Fatal(err)
}
pub, err := secp256k1.RecoverPubkey(crypto.Keccak256Hash([]byte("hello")).Bytes(), bytes)
if err != nil {
log.Fatal(err)
}
fmt.Println(hexutil.Encode(pub))
}
And this is my test step
> root@sanguohot:/opt# mkdir test
> root@sanguohot:/opt# cp ./medichain/test/secp256k1.test.go test/
> root@sanguohot:/opt# cd test/
> root@sanguohot:/opt/test# go mod init github.com/sanguohot/test
> go: creating new go.mod: module github.com/sanguohot/test
> root@sanguohot:/opt/test# go mod tidy && go mod vendor
> go: finding github.com/ethereum/go-ethereum/common/hexutil latest
> go: finding github.com/ethereum/go-ethereum/crypto latest
> go: finding github.com/ethereum/go-ethereum/crypto/secp256k1 latest
> go: finding github.com/ethereum/go-ethereum/common latest
> go: finding github.com/btcsuite/btcd/btcec latest
> go: finding github.com/btcsuite/btcd latest
> go: finding gopkg.in/check.v1 latest
> go: finding github.com/davecgh/go-spew/spew latest
> root@sanguohot:/opt/test# go build -mod=vendor secp256k1.test.go
> # github.com/ethereum/go-ethereum/crypto/secp256k1
> vendor/github.com/ethereum/go-ethereum/crypto/secp256k1/curve.go:42:44: fatal error:
> libsecp256k1/include/secp256k1.h: No such file or directory
> compilation terminated.
I have already raised an issue golang/go#27667
Any help would be greatly appreciated.
I get this error when running go vet in my project, with vendored dependencies.
$ go vet ./...
# <project path...>/vendor/github.com/ethereum/go-ethereum/crypto/secp256k1
vendor/github.com/ethereum/go-ethereum/crypto/secp256k1/curve.go:42:10: fatal error: libsecp256k1/include/secp256k1.h: No such file or directory
#include "libsecp256k1/include/secp256k1.h"
I thought that this was a dependency missing in the development environment, but when looking at the original project source, the include path is relative to the source file.
Why can the file not be found?
asked Aug 20, 2018 at 10:43
danielcooperxyzdanielcooperxyz
9601 gold badge15 silver badges28 bronze badges
Some dependency management tools for go do not vendor all code that is referenced by the project. This means that in some circumstances C code, that can be used in go files with cgo, are not included in the vendor directory.
I have encountered this issue twice with two separate vendoring tools, but there is work to support these use cases.
The simplest method I have found so far is to use govendor and then import the complete directory to ensure that all the required files are there. This is a very simple solution that ignores a lot of the complexity around including c dependencies in go projects, but fixes the issue whilst there is no permanent fix for the issue.
go get github.com/kardianos/govendor
govendor init
govendor add +e
# Remove the directory that is missing the c dependencies
rm -rf ./vendor/github.com/ethereum/go-ethereum/crypto/secp256k1/
# Add the file and include all files
# https://github.com/kardianos/govendor/issues/247
govendor add github.com/ethereum/go-ethereum/crypto/secp256k1/^
answered Aug 20, 2018 at 10:43
danielcooperxyzdanielcooperxyz
9601 gold badge15 silver badges28 bronze badges
1
In Gopkg.toml you can add
[prune]
go-tests = true
unused-packages = true
non-go = true
[[prune.project]]
name = "github.com/ethereum/go-ethereum"
non-go = false
unused-packages = false
answered Mar 7, 2019 at 4:50
truongnmtruongnm
2,1712 gold badges30 silver badges47 bronze badges
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Не получается запустить биткойн-кошелек Electrum
От сюда
https://electrum.org/#download
и отсюда
https://askubuntu.ru/questions/182702/kak-ustanovit-bitkojn-koshelek-electrum
почитал как установить кошелек Electrum, выполнил
# apt-get install libsecp256k1_0 все поставилось, все норм! Но когда пытаюсь его запустить то он ругается
$ wget https://download.electrum.org/4.0.9/Electrum-4.0.9.tar.gz.asc
$ wget https://download.electrum.org/4.0.9/Electrum-4.0.9.tar.gz
$ pip install Electrum-4.0.9.tar.gz
$ electrum
E | ecc_fast | failed to load libsecp256k1: LibModuleMissing('libsecp256k1 library found but it was built without required module (--enable-module-recovery)')
Error: Failed to load libsecp256k1.
Что не хватает для счастья? Как мне запустить этот кошелек на Альт P9?
Записан
apt-get install libsecp256k1-devel
Записан
Андрей Черепанов (cas@)
Этот пакет уже оказывается был установлен. Не полгечало ((
# apt-get install libsecp256k1-devel
Чтение списков пакетов... Завершено
Построение дерева зависимостей... Завершено
Последняя версия libsecp256k1-devel уже установлена.
0 будет обновлено, 0 новых установлено, 0 пакетов будет удалено и 175 не будет обновлено.
$ electrum
E | ecc_fast | failed to load libsecp256k1: LibModuleMissing('libsecp256k1 library found but it was built without required module (--enable-module-recovery)')
Error: Failed to load libsecp256k1.
Записан
Этот пакет уже оказывается был установлен. Не полгечало ((
# apt-get install libsecp256k1-devel
Чтение списков пакетов... Завершено
Построение дерева зависимостей... Завершено
Последняя версия libsecp256k1-devel уже установлена.
0 будет обновлено, 0 новых установлено, 0 пакетов будет удалено и 175 не будет обновлено.
$ electrum
E | ecc_fast | failed to load libsecp256k1: LibModuleMissing('libsecp256k1 library found but it was built without required module (--enable-module-recovery)')
Error: Failed to load libsecp256k1.
Надо писать разработчикам этого программного обеспечения.
Записан
Андрей Черепанов (cas@)
Я получаю эту ошибку при запуске go vet в моем проекте с зависимостями от поставщиков.
$ go vet ./...
# <project path...>/vendor/github.com/ethereum/go-ethereum/crypto/secp256k1
vendor/github.com/ethereum/go-ethereum/crypto/secp256k1/curve.go:42:10: fatal error: libsecp256k1/include/secp256k1.h: No such file or directory
#include "libsecp256k1/include/secp256k1.h"
Я думал, что эта зависимость отсутствует в среде разработки, но, глядя на исходный источник проекта, путь включения указывается относительно исходного файла.
Почему не удается найти файл?
2 ответа
Лучший ответ
Некоторые инструменты управления зависимостями для go не поставляют весь код, на который ссылается проект. Это означает, что в некоторых случаях код C, который можно использовать в файлах go с cgo, не включается в каталог vendor.
Я дважды сталкивался с этой проблемой с двумя отдельными инструментами для поставщиков, но есть работа по поддержке этих вариантов использования .
Самый простой способ, который я нашел до сих пор, — использовать govendor, а затем импортировать весь каталог, чтобы убедиться, что все необходимые файлы есть. Это очень простое решение, которое игнорирует большую часть сложности, связанной с включением зависимостей c в проекты go, но устраняет проблему, хотя окончательного решения проблемы нет.
go get github.com/kardianos/govendor
govendor init
govendor add +e
# Remove the directory that is missing the c dependencies
rm -rf ./vendor/github.com/ethereum/go-ethereum/crypto/secp256k1/
# Add the file and include all files
# https://github.com/kardianos/govendor/issues/247
govendor add github.com/ethereum/go-ethereum/crypto/secp256k1/^
2
danielcooperxyz
28 Янв 2019 в 10:42
В Gopkg.toml вы можете добавить
[prune]
go-tests = true
unused-packages = true
non-go = true
[[prune.project]]
name = "github.com/ethereum/go-ethereum"
non-go = false
unused-packages = false
1
truongnm
7 Мар 2019 в 04:50
hi al.
I am trying to install this lib but got failed on Mac Catalina
this is error log i got. Can you take a look.
2019-12-28T15:35:26,718 Collecting secp256k1
2019-12-28T15:35:26,718 Created temporary directory: /private/var/folders/md/xlm2b58s5wv6sm85x0rdz_w80000gn/T/pip-unpack-8b97l6sg
2019-12-28T15:35:26,782 Using cached https://files.pythonhosted.org/packages/52/62/d7bf3829e126e517e253d2e22a63511c54bbaac34d7ddea316cde040fc49/secp256k1-0.13.2.tar.gz
2019-12-28T15:35:26,842 Added secp256k1 from https://files.pythonhosted.org/packages/52/62/d7bf3829e126e517e253d2e22a63511c54bbaac34d7ddea316cde040fc49/secp256k1-0.13.2.tar.gz#sha256=a3b43e02d321c09eafa769a6fc2c156f555cab3a7db62175ef2fd21e16cdf20c to build tracker '/private/var/folders/md/xlm2b58s5wv6sm85x0rdz_w80000gn/T/pip-req-tracker-andiakrd'
2019-12-28T15:35:26,847 Running setup.py (path:/private/var/folders/md/xlm2b58s5wv6sm85x0rdz_w80000gn/T/pip-install-asprpmg1/secp256k1/setup.py) egg_info for package secp256k1
2019-12-28T15:35:26,847 Running command python setup.py egg_info
2019-12-28T15:35:27,126 0.29.2
2019-12-28T15:35:27,147 WARNING: The wheel package is not available.
2019-12-28T15:35:28,680 ERROR: Command errored out with exit status 1:
2019-12-28T15:35:28,681 command: /Users/antory/.pyenv/versions/3.6.9/envs/p36env/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/md/xlm2b58s5wv6sm85x0rdz_w80000gn/T/pip-wheel-y2eg77wj/pytest-runner/setup.py'"'"'; __file__='"'"'/private/var/folders/md/xlm2b58s5wv6sm85x0rdz_w80000gn/T/pip-wheel-y2eg77wj/pytest-runner/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'rn'"'"', '"'"'n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /private/var/folders/md/xlm2b58s5wv6sm85x0rdz_w80000gn/T/pip-wheel-cwga1twi
2019-12-28T15:35:28,681 cwd: /private/var/folders/md/xlm2b58s5wv6sm85x0rdz_w80000gn/T/pip-wheel-y2eg77wj/pytest-runner/
2019-12-28T15:35:28,681 Complete output (7 lines):
2019-12-28T15:35:28,681 WARNING: The wheel package is not available.
2019-12-28T15:35:28,681 usage: setup.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
2019-12-28T15:35:28,681 or: setup.py --help [cmd1 cmd2 ...]
2019-12-28T15:35:28,681 or: setup.py --help-commands
2019-12-28T15:35:28,681 or: setup.py cmd --help
2019-12-28T15:35:28,681 error: invalid command 'bdist_wheel'
2019-12-28T15:35:28,681 ----------------------------------------
2019-12-28T15:35:28,681 ERROR: Failed building wheel for pytest-runner
2019-12-28T15:35:28,903 ERROR: Failed to build one or more wheels
2019-12-28T15:35:28,948 Traceback (most recent call last):
2019-12-28T15:35:28,948 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/setuptools/installer.py", line 128, in fetch_build_egg
2019-12-28T15:35:28,949 subprocess.check_call(cmd)
2019-12-28T15:35:28,949 File "/Users/antory/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 311, in check_call
2019-12-28T15:35:28,949 raise CalledProcessError(retcode, cmd)
2019-12-28T15:35:28,949 subprocess.CalledProcessError: Command '['/Users/antory/.pyenv/versions/3.6.9/envs/p36env/bin/python', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', '/var/folders/md/xlm2b58s5wv6sm85x0rdz_w80000gn/T/tmpkysqesjx', '--quiet', 'pytest-runner==2.6.2']' returned non-zero exit status 1.
2019-12-28T15:35:28,949 During handling of the above exception, another exception occurred:
2019-12-28T15:35:28,949 Traceback (most recent call last):
2019-12-28T15:35:28,949 File "<string>", line 1, in <module>
2019-12-28T15:35:28,949 File "/private/var/folders/md/xlm2b58s5wv6sm85x0rdz_w80000gn/T/pip-install-asprpmg1/secp256k1/setup.py", line 295, in <module>
2019-12-28T15:35:28,949 "Topic :: Security :: Cryptography"
2019-12-28T15:35:28,949 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/setuptools/__init__.py", line 144, in setup
2019-12-28T15:35:28,949 _install_setup_requires(attrs)
2019-12-28T15:35:28,949 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/setuptools/__init__.py", line 139, in _install_setup_requires
2019-12-28T15:35:28,949 dist.fetch_build_eggs(dist.setup_requires)
2019-12-28T15:35:28,950 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/setuptools/dist.py", line 721, in fetch_build_eggs
2019-12-28T15:35:28,950 replace_conflicting=True,
2019-12-28T15:35:28,950 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/pkg_resources/__init__.py", line 782, in resolve
2019-12-28T15:35:28,950 replace_conflicting=replace_conflicting
2019-12-28T15:35:28,950 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/pkg_resources/__init__.py", line 1065, in best_match
2019-12-28T15:35:28,950 return self.obtain(req, installer)
2019-12-28T15:35:28,950 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/pkg_resources/__init__.py", line 1077, in obtain
2019-12-28T15:35:28,950 return installer(requirement)
2019-12-28T15:35:28,950 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/setuptools/dist.py", line 777, in fetch_build_egg
2019-12-28T15:35:28,950 return fetch_build_egg(self, req)
2019-12-28T15:35:28,950 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/setuptools/installer.py", line 130, in fetch_build_egg
2019-12-28T15:35:28,950 raise DistutilsError(str(e))
2019-12-28T15:35:28,950 distutils.errors.DistutilsError: Command '['/Users/antory/.pyenv/versions/3.6.9/envs/p36env/bin/python', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', '/var/folders/md/xlm2b58s5wv6sm85x0rdz_w80000gn/T/tmpkysqesjx', '--quiet', 'pytest-runner==2.6.2']' returned non-zero exit status 1.
2019-12-28T15:35:28,969 Cleaning up...
2019-12-28T15:35:28,970 Removing source in /private/var/folders/md/xlm2b58s5wv6sm85x0rdz_w80000gn/T/pip-install-asprpmg1/secp256k1
2019-12-28T15:35:28,983 Removed secp256k1 from https://files.pythonhosted.org/packages/52/62/d7bf3829e126e517e253d2e22a63511c54bbaac34d7ddea316cde040fc49/secp256k1-0.13.2.tar.gz#sha256=a3b43e02d321c09eafa769a6fc2c156f555cab3a7db62175ef2fd21e16cdf20c from build tracker '/private/var/folders/md/xlm2b58s5wv6sm85x0rdz_w80000gn/T/pip-req-tracker-andiakrd'
2019-12-28T15:35:28,983 Removed build tracker '/private/var/folders/md/xlm2b58s5wv6sm85x0rdz_w80000gn/T/pip-req-tracker-andiakrd'
2019-12-28T15:35:28,983 ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2019-12-28T15:35:28,983 Exception information:
2019-12-28T15:35:28,983 Traceback (most recent call last):
2019-12-28T15:35:28,983 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/pip/_internal/cli/base_command.py", line 153, in _main
2019-12-28T15:35:28,983 status = self.run(options, args)
2019-12-28T15:35:28,983 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/pip/_internal/commands/install.py", line 382, in run
2019-12-28T15:35:28,983 resolver.resolve(requirement_set)
2019-12-28T15:35:28,983 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/pip/_internal/legacy_resolve.py", line 201, in resolve
2019-12-28T15:35:28,983 self._resolve_one(requirement_set, req)
2019-12-28T15:35:28,983 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/pip/_internal/legacy_resolve.py", line 365, in _resolve_one
2019-12-28T15:35:28,983 abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-12-28T15:35:28,983 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/pip/_internal/legacy_resolve.py", line 313, in _get_abstract_dist_for
2019-12-28T15:35:28,983 req, self.session, self.finder, self.require_hashes
2019-12-28T15:35:28,983 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/pip/_internal/operations/prepare.py", line 224, in prepare_linked_requirement
2019-12-28T15:35:28,983 req, self.req_tracker, finder, self.build_isolation,
2019-12-28T15:35:28,983 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/pip/_internal/operations/prepare.py", line 49, in _get_prepared_distribution
2019-12-28T15:35:28,983 abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2019-12-28T15:35:28,983 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/pip/_internal/distributions/source/legacy.py", line 39, in prepare_distribution_metadata
2019-12-28T15:35:28,983 self.req.prepare_metadata()
2019-12-28T15:35:28,983 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/pip/_internal/req/req_install.py", line 563, in prepare_metadata
2019-12-28T15:35:28,983 self.metadata_directory = metadata_generator(self)
2019-12-28T15:35:28,983 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/pip/_internal/operations/generate_metadata.py", line 124, in _generate_metadata_legacy
2019-12-28T15:35:28,983 command_desc='python setup.py egg_info',
2019-12-28T15:35:28,983 File "/Users/antory/.pyenv/versions/3.6.9/envs/p36env/lib/python3.6/site-packages/pip/_internal/utils/subprocess.py", line 242, in call_subprocess
2019-12-28T15:35:28,983 raise InstallationError(exc_msg)
2019-12-28T15:35:28,983 pip._internal.exceptions.InstallationError: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.