无效的LOC标头(签名错误) [英] Invalid LOC header(bad signature)

问题描述

在构建Maven时出现此错误.

I am getting this error during my Maven build.

在项目dl4j上无法执行目标org.apache.maven.plugins:maven-shade-plugin:2.4.3:shade(默认)-示例:创建阴影jar时出错:无效的LOC标头(错误的签名)-> [帮助1] [错误]

Failed to execute goal org.apache.maven.plugins:maven-shade-plugin:2.4.3:shade (default) on project dl4j-examples: Error creating shaded jar: invalid LOC header (bad signature) -> [Help 1] [ERROR]

这是我的pom.xml文件.

This is my pom.xml file.

    <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-shade-plugin</artifactId>
            <version>${maven-shade-plugin.version}</version>
            <configuration>
                <shadedArtifactAttached>true</shadedArtifactAttached>
                <shadedClassifierName>${shadedClassifier}</shadedClassifierName>
                <createDependencyReducedPom>true</createDependencyReducedPom>
                <filters>
                    <filter>
                        <artifact>*:*</artifact>
                        <excludes>
                            <exclude>org/datanucleus/**</exclude>
                            <exclude>META-INF/*.SF</exclude>
                            <exclude>META-INF/*.DSA</exclude>
                            <exclude>META-INF/*.RSA</exclude>
                        </excludes>
                    </filter>
                </filters>

            </configuration>

            <executions>
                <execution>
                    <phase>package</phase>
                    <goals>
                        <goal>shade</goal>
                    </goals>
                    <configuration>
                        <transformers>
                            <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
                                <resource>reference.conf</resource>
                            </transformer>
                            <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
                            <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                            </transformer>
                        </transformers>
                    </configuration>
                </execution>
            </executions>
        </plugin>

我试图多次删除似乎不起作用的jar文件.

I have tried to delete the jar file multiple times that does not seem to work.

推荐答案

我也遇到了同样的问题，本是正确的，这是jar文件损坏的情况.只需转到.m2 repo文件夹，然后从那里删除它，然后再次构建它即可(mvn clean install).这样可以解决问题.

I also faced same issue, Ben is correct, it's the case of corrupt jar file. Just go to .m2 repo folder and delete it from there and again build it (mvn clean install). It would resolve the issue.

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