Hi,
just want to inform about a minor limitation in the current build process:
Building Jena from Maven fails when you have something already running
on port 3030 (e.g. a Fuseki on standard port) because there is now some
YARN test happening in Fuseki UI by using the frontend-maven-plugin:
Error log:
[INFO] --- frontend-maven-plugin:1.12.1:yarn (yarn run test:e2e) @
jena-fuseki-ui ---
[INFO] Running 'yarn run test:e2e -- --headless --browser chrome' in
/home/LorenzBuehmann/tools/jena/jena-fuseki2/jena-fuseki-ui
[INFO] yarn run v1.22.17
[INFO] warning From Yarn 1.0 onwards, scripts don't require "--" for
options to be forwarded. In a future version, any explicit "--" will be
forwarded as-is to the scripts.
[INFO] $ bash -c 'concurrently --names "SERVER,TESTS" --prefix-colors
"yellow,blue" --success "first" --kill-others "yarn run serve:fuseki"
"vue-cli-service test:e2e ${0}"' --headless --browser chrome
[INFO] [SERVER] $ nodemon src/services/mock/json-server.js
src/services/mock/db.json
[INFO] [SERVER] [nodemon] 2.0.20
[INFO] [SERVER] [nodemon] to restart at any time, enter `rs`
[INFO] [SERVER] [nodemon] watching path(s): *.*
[INFO] [SERVER] [nodemon] watching extensions: js,mjs,json
[INFO] [SERVER] [nodemon] starting `node
src/services/mock/json-server.js src/services/mock/db.json`
[INFO] [SERVER] node:events:368
[INFO] [SERVER] throw er; // Unhandled 'error' event
[INFO] [SERVER] ^
[INFO] [SERVER]
[INFO] [SERVER] Error: listen EADDRINUSE: address already in use :::3030
[INFO] [SERVER] at Server.setupListenHandle [as _listen2]
(node:net:1334:16)
[INFO] [SERVER] at listenInCluster (node:net:1382:12)
[INFO] [SERVER] at Server.listen (node:net:1469:7)
[INFO] [SERVER] at Function.listen
(/home/LorenzBuehmann/tools/jena/jena-fuseki2/jena-fuseki-ui/node_modules/express/lib/application.js:635:24)
[INFO] [SERVER] at Object.<anonymous>
(/home/LorenzBuehmann/tools/jena/jena-fuseki2/jena-fuseki-ui/src/services/mock/json-server.js:281:8)
[INFO] [SERVER] at Module._compile
(node:internal/modules/cjs/loader:1101:14)
[INFO] [SERVER] at Object.Module._extensions..js
(node:internal/modules/cjs/loader:1153:10)
[INFO] [SERVER] at Module.load (node:internal/modules/cjs/loader:981:32)
[INFO] [SERVER] at Function.Module._load
(node:internal/modules/cjs/loader:822:12)
[INFO] [SERVER] at Function.executeUserEntryPoint [as runMain]
(node:internal/modules/run_main:81:12)
[INFO] [SERVER] Emitted 'error' event on Server instance at:
[INFO] [SERVER] at emitErrorNT (node:net:1361:8)
[INFO] [SERVER] at processTicksAndRejections
(node:internal/process/task_queues:83:21) {
[INFO] [SERVER] code: 'EADDRINUSE',
[INFO] [SERVER] errno: -98,
[INFO] [SERVER] syscall: 'listen',
[INFO] [SERVER] address: '::',
[INFO] [SERVER] port: 3030
[INFO] [SERVER] }
[INFO] [SERVER] [nodemon] app crashed - waiting for file changes before
starting...
At the moment I'm doing
mvn -Dskip.yarn
to skip the YARN test - might not be ideal, but for my purposes it works.
I consider my post here more like a reference for other people having
the same issue.
Regards,
Lorenz
