error Error: getaddrinfo EAI_AGAIN registry.yarnpkg.com

[MBlackLotus]

I followed the docx, modified the IP, and proceeded "docker compose up -d --build", to rreport to LAN. The result failed due to:

`=> [perplexica-backend internal] load build definition from backend.dockerfile 0.0s
=> => transferring dockerfile: 547B 0.0s
=> [perplexica-backend internal] load metadata for docker.io/library/node:18-slim 0.1s
=> [perplexica-backend internal] load .dockerignore 0.0s
=> => transferring context: 55B 0.0s
=> [perplexica-backend 1/13] FROM docker.io/library/node:18-slim@sha256:29752c4f06579d48b504ee569dbe3625374d31f37da1c3b411455e 0.0s
=> [perplexica-backend internal] load build context 0.0s
=> => transferring context: 2.51kB 0.0s
=> CACHED [perplexica-backend 2/13] WORKDIR /home/perplexica 0.0s
=> CACHED [perplexica-backend 3/13] COPY src /home/perplexica/src 0.0s
=> CACHED [perplexica-backend 4/13] COPY tsconfig.json /home/perplexica/ 0.0s
=> CACHED [perplexica-backend 5/13] COPY drizzle.config.ts /home/perplexica/ 0.0s
=> CACHED [perplexica-backend 6/13] COPY package.json /home/perplexica/ 0.0s
=> CACHED [perplexica-backend 7/13] COPY yarn.lock /home/perplexica/ 0.0s
=> CACHED [perplexica-backend 8/13] RUN mkdir /home/perplexica/data 0.0s
=> CACHED [perplexica-backend 9/13] RUN mkdir /home/perplexica/uploads 0.0s
=> CACHED [perplexica-backend 10/13] RUN yarn config set registry https://registry.npmmirror.com/ 0.0s
=> CACHED [perplexica-backend 11/13] RUN yarn config get registry 0.0s
=> ERROR [perplexica-backend 12/13] RUN yarn install --frozen-lockfile --network-timeout 1000000 1.0s

[perplexica-backend 12/13] RUN yarn install --frozen-lockfile --network-timeout 1000000:
0.559 yarn install v1.22.22
0.633 [1/4] Resolving packages...
0.801 [2/4] Fetching packages...
0.913 error Error: getaddrinfo EAI_AGAIN registry.yarnpkg.com
0.913 at GetAddrInfoReqWrap.onlookup [as oncomplete] (node:dns:107:26)
0.913 info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.

---

failed to solve: process "/bin/sh -c yarn install --frozen-lockfile --network-timeout 1000000" did not complete successfully: exit code: 1
`

So, what should I do to Solve it?

[MBlackLotus]

Does running code on a virtual machine affect network configuration?

[Wangwentao1]

It is network problem.