CODEWITHSUNDEEP
javamavengoogle-app-enginegoogle-cloud-storage
David
David

Reputation: 141

Google Storage client library (appengine-gcs-client) has unavailable dependency (google-http-client-parent:pom:1.24.1)

I add appengine-gcs-client to my Google AppEngine Standard project with this:

    *<dependency>
        <groupId>com.google.appengine.tools</groupId>
        <artifactId>appengine-gcs-client</artifactId>
        <version>0.7</version>
    </dependency>*

(following instructions on this page: https://cloud.google.com/appengine/docs/standard/java/googlecloudstorageclient/setting-up-cloud-storage)

Compiling the project throws the following error (there was no problem few days ago):

[ERROR] Failed to execute goal on project myproject2: Could not resolve dependencies for project com.myproject2:myproject2:war:1.0-SNAPSHOT: Failed to collect dependencies at com.google.appengine.tools:appengine-gcs-client:jar:0.7 -> com.google.api-client:google-api-client-appengine:jar:1.24.1 -> com.google.oauth-client:google-oauth-client-appengine:jar:1.24.1 -> com.google.http-client:google-http-client-appengine:jar:1.24.1: Failed to read artifact descriptor for com.google.http-client:google-http-client-appengine:jar:1.24.1: Failure to find com.google.http-client:google-http-client-parent:pom:1.24.1 in https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced -> [Help 1]

It seems Google has just created some error in the dependent tree.

Is there any way I can fix it, even just a temporarily workaround?

Updating my question with the full pom that reproduces the error:

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>
    <packaging>war</packaging>
    <version>0.1.0-SNAPSHOT</version>

    <groupId>com.myproject2</groupId>
    <artifactId>myproject2</artifactId>

    <properties>
        <appengine.maven.plugin.version>1.3.1</appengine.maven.plugin.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
        <maven.compiler.showDeprecation>true</maven.compiler.showDeprecation>
    </properties>

    <prerequisites>
        <maven>3.3.9</maven>
    </prerequisites>

    <dependencies>
        <!-- Compile/runtime dependencies -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>3.1.0</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>javax.servlet.jsp</groupId>
            <artifactId>javax.servlet.jsp-api</artifactId>
            <version>2.3.1</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>com.google.appengine</groupId>
            <artifactId>appengine-api-1.0-sdk</artifactId>
            <version>1.9.59</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>jstl</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>

        <!-- For cloud storage https://cloud.google.com/appengine/docs/standard/java/googlecloudstorageclient/setting-up-cloud-storage -->
        <dependency>
            <groupId>com.google.appengine.tools</groupId>
            <artifactId>appengine-gcs-client</artifactId>
            <version>0.7</version>
        </dependency>

        <!-- Test Dependencies -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>com.google.endpoints</groupId>
            <artifactId>endpoints-framework</artifactId>
            <version>2.1.1</version>
        </dependency>
        <dependency>
            <groupId>com.googlecode.objectify</groupId>
            <artifactId>objectify</artifactId>
            <version>6.0</version>
        </dependency>
    </dependencies>

    <build>
        <!-- for hot reload of the web application -->
        <outputDirectory>${project.build.directory}/${project.build.finalName}/WEB-INF/classes</outputDirectory>
        <plugins>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>versions-maven-plugin</artifactId>
                <version>2.3</version>
                <executions>
                    <execution>
                        <phase>compile</phase>
                        <goals>
                            <goal>display-dependency-updates</goal>
                            <goal>display-plugin-updates</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

            <plugin>
                <groupId>com.google.cloud.tools</groupId>
                <artifactId>appengine-maven-plugin</artifactId>
                <version>${appengine.maven.plugin.version}</version>
            </plugin>
        </plugins>
    </build>
</project>

Upvotes: 8

Views: 978

Answers (5)

Surya Nair
Surya Nair

Reputation: 111

Try MavenUpdate -

Force update Tick --- checkbox ReleasesForceUpdate of snapshots/Releases

Upvotes: 0

Brian Bauman
Brian Bauman

Reputation: 1130

Trying running it again. Google didn't push the complete update to the library when they updated the maven versions yesterday. They have since pushed the missing piece and it should now work correctly without any modifications.

Upvotes: 3

Musslan
Musslan

Reputation: 111

Seems like Google has done some renaming (they dropped the "-appengine" part of the artifactIds) that doesn't work in the 1.24.1 versions. Try replacing your gcs dependency with the following:

<dependency>
    <groupId>com.google.appengine.tools</groupId>
    <artifactId>appengine-gcs-client</artifactId>
    <version>0.7</version>
  <exclusions>
    <exclusion>
      <groupId>com.google.http-client</groupId>
      <artifactId>*</artifactId>
    </exclusion> 
  </exclusions>
</dependency>
<dependency>
  <groupId>com.google.http-client</groupId>
  <artifactId>google-http-client-appengine</artifactId>
  <version>1.23.0</version>
</dependency>

It will exclude all the non-working dependencies with the 1.24.1 version and instead use the previous 1.23.0. You may finally need to force maven to update remote dependencies with the "-U" flag e.g.,

mvn -U package

Upvotes: 4

Aaron Roller
Aaron Roller

Reputation: 1074

Yesterday, Google apparently failed to deploy version 1.24.0 for the parent of their com.google.http-client library.

enter image description here

They also used the undesirable practice of declaring a range for their http client dependency in appengine-gcs-client pom:

<dependency>
  <groupId>com.google.http-client</groupId>
  <artifactId>google-http-client</artifactId>
  <version>[1.19.0,2.0)</version>
</dependency>
<dependency>
  <groupId>com.google.http-client</groupId>
  <artifactId>google-http-client-jackson2</artifactId>
  <version>[1.19,2.0)</version>
</dependency>

So when they deployed a new version 1.24.0 yesterday, the transitive dependency upgraded automatically, but the version is an invalid deployment causing a failure.

This solved it for me:

       <dependency>
            <groupId>com.google.appengine.tools</groupId>
            <artifactId>appengine-gcs-client</artifactId>
            <version>0.6</version>
            <exclusions>
                <exclusion>
                    <groupId>com.google.http-client</groupId>
                    <artifactId>google-http-client-jackson2</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>com.google.http-client</groupId>
                    <artifactId>google-http-client</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>com.google.http-client</groupId>
            <artifactId>google-http-client-jackson2</artifactId>
            <version>1.23.0</version>
        </dependency>
        <dependency>
            <groupId>com.google.http-client</groupId>
            <artifactId>google-http-client</artifactId>
            <version>1.23.0</version>
        </dependency>

Upvotes: 2

Anmol Vijaywargiya
Anmol Vijaywargiya

Reputation: 197

I was facing the error with appengine-mapreduce dependency. Got it fixed by excluding the dependencies that were throwing the error.

Original Map reduce dependency

<dependency>
            <groupId>com.google.appengine.tools</groupId>
            <artifactId>appengine-mapreduce</artifactId>
            <version>0.9</version>
</dependency>

Error that was showing up

Could not resolve dependencies for project PerpuleSmartShoppee:PerpuleSmartShoppee:war:0.0.1-SNAPSHOT: Failed to collect dependencies at com.google.appengine.tools:appengine-mapreduce:jar:0.9 -> com.google.appengine.tools:appengine-gcs-client:jar:0.4.3 -> com.google.api-client:google-api-client-appengine:jar:1.24.1 -> com.google.oauth-client:google-oauth-client-appengine:jar:1.24.1 -> com.google.http-client:google-http-client-appengine:jar:1.24.1: Failed to read artifact descriptor for com.google.http-client:google-http-client-appengine:jar:1.24.1: Failure to find com.google.http-client:google-http-client-parent:pom:1.24.1 in https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced ->

Got it changed to the following which got the build working

<dependency>
            <groupId>com.google.api-client</groupId>
            <artifactId>google-api-client</artifactId>
            <version>1.22.0</version>
            <exclusions>
                <exclusion>
                    <artifactId>guava-jdk5</artifactId>
                    <groupId>com.google.guava</groupId>
                </exclusion>
            </exclusions>
        </dependency>
    <dependency>
                <groupId>com.google.api-client</groupId>
                <artifactId>google-api-client-appengine</artifactId>
                <version>1.22.0</version>
                <exclusions>
                    <exclusion>
                        <artifactId>guava</artifactId>
                        <groupId>com.google.guava</groupId>
                    </exclusion>
                </exclusions>   
            </dependency>
            <dependency>
                <groupId>com.google.appengine.tools</groupId>
                <artifactId>appengine-gcs-client</artifactId>
                <version>0.3</version>
                <exclusions>
                    <exclusion>
                        <artifactId>guava</artifactId>
                        <groupId>com.google.guava</groupId>
                    </exclusion>
                </exclusions>
            </dependency>
              <dependency>
                <groupId>com.google.appengine.tools</groupId>
                <artifactId>appengine-mapreduce</artifactId>
                <version>0.9</version>
                <exclusions>
                    <exclusion>
                        <artifactId>guava</artifactId>
                        <groupId>com.google.guava</groupId>
                    </exclusion>
                    <exclusion>
                        <artifactId>appengine-gcs-client</artifactId>
                        <groupId>com.google.appengine.tools</groupId>
                    </exclusion>
                    <exclusion>
                        <groupId>com.google.api-client</groupId>
                        <artifactId>google-api-client</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>com.google.api-client</groupId>
                        <artifactId>google-api-client-appengine</artifactId>
                    </exclusion>

                </exclusions>
            </dependency>

Upvotes: 3

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