cannot serve #20

draylegend · 2022-03-04T10:54:33Z

Doesn't serve the api project with the greeting lib.

Error

yarn run v1.22.17
$ nx serve api

> nx run api:serve

Executor ran for serve: {}
[INFO] Scanning for projects...
[INFO] 
[INFO] -----------------------------< de.eon:api >-----------------------------
[INFO] Building api 0.0.1-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] >>> spring-boot-maven-plugin:2.6.3:run (default-cli) > test-compile @ api >>>
[WARNING] The POM for de.eon:greeting:jar:0.0.1-SNAPSHOT is missing, no dependency information available
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.348 s
[INFO] Finished at: 2022-03-04T11:40:46+01:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project api: Could not resolve dependencies for project de.eon:api:jar:0.0.1-SNAPSHOT: Could not find artifact de.eon:greeting:jar:0.0.1-SNAPSHOT -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException

 ———————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————

 >  NX   Running target "api:serve" failed

   Failed tasks:
   
   - api:serve
   
   Hint: run the command with --verbose for more details.

error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

Process finished with exit code 1

nx report

 >  NX   Report complete - copy this into the issue template

   Node : 16.13.1
   OS   : darwin x64
   yarn : 1.22.17
   
   nx : 13.8.4
   @nrwl/angular : 13.8.4
   @nrwl/cli : 13.8.4
   @nrwl/cypress : 13.8.4
   @nrwl/detox : undefined
   @nrwl/devkit : 13.8.4
   @nrwl/eslint-plugin-nx : 13.8.4
   @nrwl/express : undefined
   @nrwl/jest : 13.8.4
   @nrwl/js : undefined
   @nrwl/linter : 13.8.4
   @nrwl/nest : undefined
   @nrwl/next : undefined
   @nrwl/node : undefined
   @nrwl/nx-cloud : undefined
   @nrwl/react : undefined
   @nrwl/react-native : undefined
   @nrwl/schematics : undefined
   @nrwl/storybook : 13.8.4
   @nrwl/tao : 13.8.4
   @nrwl/web : undefined
   @nrwl/workspace : 13.8.4
   typescript : 4.5.5
   rxjs : 7.4.0
   ---------------------------------------
   Community plugins:
         @angular/animations: 13.2.5
         @angular/common: 13.2.5
         @angular/compiler: 13.2.5
         @angular/core: 13.2.5
         @angular/forms: 13.2.5
         @angular/platform-browser: 13.2.5
         @angular/platform-browser-dynamic: 13.2.5
         @angular/router: 13.2.5
         @angular-devkit/build-angular: 13.2.5
         @angular/cli: 13.2.5
         @angular/compiler-cli: 13.2.5
         @angular/language-service: 13.2.5
         @jnxplus/nx-boot-maven: 1.3.0

The text was updated successfully, but these errors were encountered:

khalilou88 · 2022-03-04T12:38:04Z

Hi @vladimirdrayling Thank you for raising this. You need to build api before serving it.
The api build will also build deps.
I will check if the serve can depends on the build. Like that we will not need to build.

draylegend · 2022-03-04T12:51:59Z

Hi @khalilou88 :)

After clearing node_modules/.cache and running nx build api, it didn't built the api. I got this error:

   ⠴    Nx is waiting on 1 dependent project tasks before running tasks from api...
[INFO] 
[INFO] --------------------------< de.eon:greeting >---------------------------

   ⠇    Nx is waiting on 1 dependent project tasks before running tasks from api...

   ⠋    Nx is waiting on 1 dependent project tasks before running tasks from api...
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Using 'UTF-8' encoding to copy filtered properties files.
[INFO] skip non existing resourceDirectory /Users/vladimir.drayling/dev/web/apps/eon/libs/greeting/src/main/resources
[INFO] skip non existing resourceDirectory /Users/vladimir.drayling/dev/web/apps/eon/libs/greeting/src/main/resources

   ⠸    Nx is waiting on 1 dependent project tasks before running tasks from api...
[INFO] Nothing to compile - all classes are up to date

   ⠼    Nx is waiting on 1 dependent project tasks before running tasks from api...
[INFO] 
[INFO] --- maven-resources-plugin:3.2.0:testResources (default-testResources) @ greeting ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Using 'UTF-8' encoding to copy filtered properties files.
[INFO] Copying 1 resource
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.1:testCompile (default-testCompile) @ greeting ---
[INFO] Changes detected - recompiling the module!

   ⠧    Nx is waiting on 1 dependent project tasks before running tasks from api...

   ⠇    Nx is waiting on 1 dependent project tasks before running tasks from api...
[INFO] Tests are skipped.

   ⠙    Nx is waiting on 1 dependent project tasks before running tasks from api...
[INFO] Building jar: /Users/vladimir.drayling/dev/web/apps/eon/libs/greeting/target/greeting-0.0.1-SNAPSHOT.jar

   ⠹    Nx is waiting on 1 dependent project tasks before running tasks from api...
[INFO] Installing /Users/vladimir.drayling/dev/web/apps/eon/libs/greeting/target/greeting-0.0.1-SNAPSHOT.jar to /Users/vladimir.drayling/.m2/repository/de/eon/greeting/0.0.1-SNAPSHOT/greeting-0.0.1-SNAPSHOT.jar
[INFO] Installing /Users/vladimir.drayling/dev/web/apps/eon/libs/greeting/pom.xml to /Users/vladimir.drayling/.m2/repository/de/eon/greeting/0.0.1-SNAPSHOT/greeting-0.0.1-SNAPSHOT.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  6.907 s

   ✔    1/1 dependent project tasks succeeded [0 read from cache]

   Hint: you can run the command with --verbose to see the full dependent project outputs

 ——————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————


> nx run api:build

Executor ran for Build: {}
[INFO] Scanning for projects...
[INFO] 
[INFO] -----------------------------< de.eon:api >-----------------------------
[INFO] Building api 0.0.1-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.675 s
[INFO] Finished at: 2022-03-04T13:46:01+01:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project api: Could not resolve dependencies for project de.eon:api:jar:0.0.1-SNAPSHOT: Failed to collect dependencies at de.eon:greeting:jar:0.0.1-SNAPSHOT: Failed to read artifact descriptor for de.eon:greeting:jar:0.0.1-SNAPSHOT: Could not find artifact de.eon:boot-multi-module:pom:0.0.1-SNAPSHOT -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException

 ——————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————

 >  NX   Ran target build for project api and 1 task(s) it depends on (10s)
 
    ✖    1/2 failed
    ✔    1/2 succeeded [0 read from cache]

khalilou88 · 2022-03-04T12:54:59Z

Can you please provide nx.json content?

draylegend · 2022-03-04T12:57:28Z

{
  "npmScope": "eon",
  "affected": {
    "defaultBase": "master"
  },
  "cli": {
    "defaultCollection": "@nrwl/angular",
    "packageManager": "yarn"
  },
  "implicitDependencies": {
    "package.json": {
      "dependencies": "*",
      "devDependencies": "*"
    },
    ".eslintrc.json": "*"
  },
  "tasksRunnerOptions": {
    "default": {
      "runner": "@nrwl/workspace/tasks-runners/default",
      "options": {
        "cacheableOperations": ["build", "lint", "test", "e2e"]
      }
    }
  },
  "targetDependencies": {
    "build": [
      {
        "target": "build",
        "projects": "dependencies"
      }
    ]
  },
  "generators": {
    "@nrwl/angular:application": {
      "style": "scss",
      "linter": "eslint",
      "unitTestRunner": "jest",
      "e2eTestRunner": "cypress"
    },
    "@nrwl/angular:library": {
      "linter": "eslint",
      "unitTestRunner": "jest"
    },
    "@nrwl/angular:component": {
      "style": "scss"
    }
  },
  "defaultProject": "web-client",
  "plugins": ["@jnxplus/nx-boot-maven"]
}

khalilou88 · 2022-03-04T13:51:26Z

the nx.json file has the part about building deps:

  "targetDependencies": {
    "build": [
      {
        "target": "build",
        "projects": "dependencies"
      }
    ]
  },

Really, I don't see any problem, try with nx build api --skip-nx-cache
Try to run mvn command directly
You can also share a repo, so we can look together

draylegend · 2022-03-04T15:54:31Z

Unfortunately I didn't get it to work :( So here is the repo

khalilou88 · 2022-03-04T18:39:19Z

Could you remove the two tests files from api and test again.
Or remove this deps

    <dependency>
      <groupId>com.h2database</groupId>
      <artifactId>h2</artifactId>
      <scope>runtime</scope>
    </dependency>

    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>

    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <scope>runtime</scope>
    </dependency>

nx test api didn't work.
the real error is a conflict between deps that you added. maybe you need a database..

asinkxcoswt · 2022-03-07T02:04:21Z

Hi, could it be related to the problem mentioned in this stackoverflow answer?: https://stackoverflow.com/a/19525334/1078986

I got the same error and can fix by running mvn clean install -N once on the root directory.

What is missing is the artifact for the parent project. After running command above you will find ~/.m2/repository/your/package/{parent_artifact_id} is populated.

draylegend · 2022-03-07T12:06:22Z

@asinkxcoswt I'm a newbie regarding java. But your suggestion worked out! Thank you!

Also thank you @khalilou88 for the help! Together you helped to get this to work! :)

Do I need to execute the mvn clean install -N only once? E.g. after creating a workspace with yarn create nx-workspace ..., etc.

@khalilou88 is there a way to integrate the command into init process of your lib?

asinkxcoswt · 2022-03-07T20:05:28Z

Do I need to execute the mvn clean install -N only once? E.g. after creating a workspace with yarn create nx-workspace ..., etc.

I am not an expert and don't know much about how maven works internally. But as I inspect its behaviors, I found that the parent installed artifact ~/.m2/repository/your/package/{parent_artifact_id}/{version}/{parent_artifact_id}-{version}.pom contains the list of child modules. If you add a new module and don't re-install the parent pom, this file will not include your new module. Despite that, I have tested adding a new module

nx generate @jnxplus/nx-boot-maven:library --name "my-new-lib" --language java --groupId com.mycompany --projectVersion 1.0.0 --projects "my-app"

and then rebuild my-app without installing the parent artifact.

nx build my-app

It turns out my-new-lib and my-app can build properly without problem. So I think it is not neccessary to re-install parent, but I really don't know if it will break in other scenario.

For my project, my team has decided to always re-install the parent project when

After cloning the source code. (e.g. after running npm install).
After adding a new module.
Always re-install in CI pipeline

khalilou88 · 2022-03-08T20:17:39Z

@asinkxcoswt @vladimirdrayling Maybe we can add mvn clean install -N before buildings apps.
Somthing like mvn clean install -N && mvn package spring-boot:repackage -DskipTests=true -pl :api
I need to be sure it's not expensive as an operation.

draylegend · 2022-03-09T08:21:11Z

Unfortunately I'm not a maven spring boot expert, so I can't really answer your question

khalilou88 · 2022-03-10T11:12:27Z

@vladimirdrayling now the build should work without running mvn clean install -N. Check the version 1.5.1

khalilou88 closed this as completed Mar 15, 2022

khalilou88 mentioned this issue Sep 6, 2023

Changes to root files cause rebuild of entire maven graph #423

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cannot serve #20

cannot serve #20

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cannot serve #20

cannot serve #20

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draylegend commented Mar 4, 2022

Error

nx report

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