Mvn:generovanie výsledkov v "cieľom je zadaná vyžaduje projekt realizovať, ale nie je POM v tomto adresári"

0

Otázka

Ja som po Maven návod na svojich stránkach: https://maven.apache.org/guides/getting-started/index.html#how-do-i-make-my-first-maven-project

Keď som spustite nasledujúci Maven generovanie príkazu som sa zobrazí chybové hlásenie o chýbajúce POM.xml súbor.

mvn -B archetype:generate -DgroupId=com.mycompany.app -DartifactId=my-app -DarchetypeArtifactId=maven-archetype-quickstart -DarchetypeVersion=1.4

Chyba je:

[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.074 s
[INFO] Finished at: 2021-11-23T15:52:42Z
[INFO] ------------------------------------------------------------------------
[ERROR] The goal you specified requires a project to execute but there is no POM in this directory (C:\Users\Jay\Desktop\java-youtube). Please verify you invoked Maven from the correct directory. -> [Help 1]

Zmätok mám je podľa tutoriál a POM.xml mali by byť vytvorené po spustení tento príkaz, ale namiesto toho som si chybu vyššie.

Nejakú predstavu, čo robím zle?

mvn --version výsledky:

Apache Maven 3.8.4 (9b656c72d54e5bacbed989b64718c159fe39b537)
Maven home: C:\Users\Jay\bin\apache-maven-3.8.4
Java version: 17, vendor: Oracle Corporation, runtime: C:\Users\Jay\.jabba\jdk\[email protected]
Default locale: en_GB, platform encoding: Cp1252
OS name: "windows 10", version: "10.0", arch: "amd64", family: "windows"
java maven powershell
2021-11-23 15:56:24
1

Najlepšiu odpoveď

1

Ak som spustiť skript s PowerShell, mám rovnaké chyby.

Môžete buď zmeniť váš shell alebo použite verziu, ktorá pracuje s PowerShell:

mvn -B archetype:generate -D"groupId=com.mycompany.app" -D"artifactId=my-app" -D"archetypeArtifactId=maven-archetype-quickstart" -D"archetypeVersion=1.4"

To môže byť duplikát: Nedá sa spustiť pomocou Maven mvn -D argument v Microsoft Powershell, ale pracuje v Príkazovom Riadku

2021-11-23 16:09:13

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