错误1:An error has occurred when creating this preference page
解决办法:
将环境变量Path中%JAVA_HOME%\bin;置于path最前面解决问题
错误2:webxml attribute is required
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[ERROR] Failed to execute goal org.apache.maven.plugins:maven-war-plugin:2.1.1:war (default-war) on project web_nanchang: Error assembling WAR: webxml attribute is required (or pre-existing WEB-INF/web.xml if executing in update mode) ->[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: |
解决:maven的web项目默认的webroot是在src\main\webapp。如果在此目录下找不到web.xml就抛出以上的异常。解决方法在pom.xml加入以下的配置。红色背景字体改成你网站的根目录。
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<build> <finalName>simple-webapp</finalName> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-war-plugin</artifactId> <version>2.1.1</version> <configuration> <webResources> <resource> <!-- this is relative to the pom.xml directory --><directory>WebContent</directory> </resource> </webResources> </configuration> </plugin> </plugins> </build> |
记录3:dependency引用本地jar包
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<dependency><groupId>org.apache</groupId><artifactId>test</artifactId><version>1.0</version><scope>system</scope><systemPath>${basedir}/src/main/webapp/WEB-INF/lib/paypal_base.jar</systemPath></dependency> |
maven使用module开发生成web工程,不打war包方法
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mvn clean complie process-classes war:exploded
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本文详细解析了Maven开发过程中遇到的常见错误,包括错误页面配置、webxml属性缺失及依赖本地jar包等问题,并提供了相应的解决方法。
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