在 Heroku 上托管 discord.js 机器人
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【中文标题】在 Heroku 上托管 discord.js 机器人【英文标题】：Hosting a discord.js bot on Heroku 【发布时间】：2020-06-27 00:53:45 【问题描述】：我正在尝试在 Heroku 上存储一个不和谐机器人，但在应用运行时出现错误：
应用程序错误 应用程序发生错误，无法提供您的页面。如果您是应用程序所有者，请查看您的日志以获取详细信息。您可以从 Heroku CLI 使用以下命令执行此操作 heroku 日志 --tail.
我不知道是我遗漏了什么还是一个错误。
这是构建日志（我使用GitHub部署）：
-----> Node.js app detected
-----> Creating runtime environment
NPM_CONFIG_LOGLEVEL=error
NODE_ENV=production
NODE_MODULES_CACHE=true
NODE_VERBOSE=false
-----> Installing binaries
engines.node (package.json): unspecified
engines.npm (package.json): unspecified (use default)
Resolving node version 12.x...
Downloading and installing node 12.16.1...
Using default npm version: 6.13.4
-----> Restoring cache
- node_modules is checked into source control and cannot be cached
-----> Installing dependencies
Prebuild detected (node_modules already exists)
Rebuilding any native modules
> nodemon@2.0.2 postinstall /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/nodemon
> node bin/postinstall || exit 0
Love nodemon? You can now support the project via the open collective:
> https://opencollective.com/nodemon/donate
ascii-table@0.0.9 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/ascii-table
discord.js@12.0.2 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/discord.js
@discordjs/collection@0.1.5 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/@discordjs/collection
abort-controller@3.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/abort-controller
event-target-shim@5.0.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/event-target-shim
form-data@3.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/form-data
asynckit@0.4.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/asynckit
combined-stream@1.0.8 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/combined-stream
delayed-stream@1.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/delayed-stream
mime-types@2.1.26 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/mime-types
mime-db@1.43.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/mime-db
node-fetch@2.6.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/node-fetch
prism-media@1.2.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/prism-media
setimmediate@1.0.5 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/setimmediate
tweetnacl@1.0.3 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/tweetnacl
ws@7.2.3 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/ws
dotenv@8.2.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/dotenv
fs@0.0.1-security /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/fs
nodemon@2.0.2 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/nodemon
chokidar@3.3.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/chokidar
anymatch@3.1.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/anymatch
normalize-path@3.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/normalize-path
picomatch@2.2.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/picomatch
braces@3.0.2 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/braces
fill-range@7.0.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/fill-range
to-regex-range@5.0.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/to-regex-range
is-number@7.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/is-number
glob-parent@5.1.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/glob-parent
is-glob@4.0.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/is-glob
is-extglob@2.1.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/is-extglob
is-binary-path@2.1.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/is-binary-path
binary-extensions@2.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/binary-extensions
readdirp@3.3.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/readdirp
debug@3.2.6 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/debug
ms@2.1.2 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/ms
ignore-by-default@1.0.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/ignore-by-default
minimatch@3.0.4 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/minimatch
brace-expansion@1.1.11 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/brace-expansion
balanced-match@1.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/balanced-match
concat-map@0.0.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/concat-map
pstree.remy@1.1.7 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/pstree.remy
semver@5.7.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/semver
supports-color@5.5.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/supports-color
has-flag@3.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/has-flag
touch@3.1.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/touch
nopt@1.0.10 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/nopt
abbrev@1.1.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/abbrev
undefsafe@2.0.3 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/undefsafe
debug@2.6.9 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/undefsafe/node_modules/debug
ms@2.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/undefsafe/node_modules/ms
update-notifier@2.5.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/update-notifier
boxen@1.3.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/boxen
ansi-align@2.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/ansi-align
string-width@2.1.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/string-width
is-fullwidth-code-point@2.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/is-fullwidth-code-point
strip-ansi@4.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/strip-ansi
ansi-regex@3.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/ansi-regex
camelcase@4.1.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/camelcase
chalk@2.4.2 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/chalk
ansi-styles@3.2.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/ansi-styles
color-convert@1.9.3 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/color-convert
color-name@1.1.3 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/color-name
escape-string-regexp@1.0.5 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/escape-string-regexp
cli-boxes@1.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/cli-boxes
term-size@1.2.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/term-size
execa@0.7.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/execa
cross-spawn@5.1.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/cross-spawn
lru-cache@4.1.5 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/lru-cache
pseudomap@1.0.2 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/pseudomap
yallist@2.1.2 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/yallist
shebang-command@1.2.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/shebang-command
shebang-regex@1.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/shebang-regex
which@1.3.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/which
isexe@2.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/isexe
get-stream@3.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/get-stream
is-stream@1.1.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/is-stream
npm-run-path@2.0.2 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/npm-run-path
path-key@2.0.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/path-key
p-finally@1.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/p-finally
signal-exit@3.0.2 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/signal-exit
strip-eof@1.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/strip-eof
widest-line@2.0.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/widest-line
configstore@3.1.2 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/configstore
dot-prop@4.2.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/dot-prop
is-obj@1.0.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/is-obj
graceful-fs@4.2.3 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/graceful-fs
make-dir@1.3.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/make-dir
pify@3.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/pify
unique-string@1.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/unique-string
crypto-random-string@1.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/crypto-random-string
write-file-atomic@2.4.3 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/write-file-atomic
imurmurhash@0.1.4 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/imurmurhash
xdg-basedir@3.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/xdg-basedir
import-lazy@2.1.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/import-lazy
is-ci@1.2.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/is-ci
ci-info@1.6.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/ci-info
is-installed-globally@0.1.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/is-installed-globally
global-dirs@0.1.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/global-dirs
ini@1.3.5 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/ini
is-path-inside@1.0.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/is-path-inside
path-is-inside@1.0.2 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/path-is-inside
is-npm@1.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/is-npm
latest-version@3.1.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/latest-version
package-json@4.0.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/package-json
got@6.7.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/got
create-error-class@3.0.2 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/create-error-class
capture-stack-trace@1.0.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/capture-stack-trace
duplexer3@0.1.4 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/duplexer3
is-redirect@1.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/is-redirect
is-retry-allowed@1.2.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/is-retry-allowed
lowercase-keys@1.0.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/lowercase-keys
safe-buffer@5.2.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/safe-buffer
timed-out@4.0.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/timed-out
unzip-response@2.0.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/unzip-response
url-parse-lax@1.0.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/url-parse-lax
prepend-http@1.0.4 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/prepend-http
registry-auth-token@3.4.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/registry-auth-token
rc@1.2.8 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/rc
deep-extend@0.6.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/deep-extend
minimist@1.2.5 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/minimist
strip-json-comments@2.0.1 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/strip-json-comments
registry-url@3.1.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/registry-url
semver-diff@2.1.0 /tmp/build_317d5dd76ef85bfe907569c7873779e8/node_modules/semver-diff
Installing any new modules (package.json)
audited 159 packages in 1.2s
1 package is looking for funding
run `npm fund` for details
found 0 vulnerabilities
-----> Build
-----> Caching build
- node_modules
-----> Pruning devDependencies
audited 159 packages in 1.077s
1 package is looking for funding
run `npm fund` for details
found 0 vulnerabilities
-----> Build succeeded!
-----> Discovering process types
Procfile declares types -> (none)
Default types for buildpack -> web
-----> Compressing...
Done: 23M
-----> Launching...
Released v8
https://super-discord-bot23.herokuapp.com/ deployed to Heroku
存储库：https://github.com/yoavstrugo/Super-Bot.git
【问题讨论】：
好像build好的，run日志在哪里？ 我认为没有。它只是没有运行 为了让我们能够为您提供帮助，您需要提供应用服务器日志，因为有崩溃的原因。您会通过$ heroku logs -a super-discord-bot23 获得运行时日志您的应用程序很可能在启动时崩溃，构建日志与此处无关。
【参考方案1】：
您无需在 Heroku 上打开应用程序。如果web dyno 被禁用，worker 被启用，那么一切都应该很好。检查您的机器人是否在 Discord 上在线。
不要点击这里：
检查它们是否在正确的位置：
【讨论】：
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