Maven安装-编译错误
我正在尝试让Maven清理/安装,但安装时会发生以下情况:Maven安装-编译错误,maven,Maven,我正在尝试让Maven清理/安装,但安装时会发生以下情况: ... [INFO] Changes detected - recompiling the module! [WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent! [INFO] Compiling 53 source files to C:\demoBancoWeb\target
...
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 53 source files to C:\demoBancoWeb\target\classes
[INFO] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/dao/ConsignacionesDAO.java: Some input files use unchecked or unsafe operations.
[INFO] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/dao/ConsignacionesDAO.java: Recompile with -Xlint:unchecked for details.
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[4,21] package javax.servlet does not exist
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[5,21] package javax.servlet does not exist
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[6,32] package javax.servlet.annotation does not exist
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[7,26] package javax.servlet.http does not exist
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[8,26] package javax.servlet.http does not exist
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[9,26] package javax.servlet.http does not exist
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[19,37] cannot find symbol
symbol: class HttpServlet
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[18,2] cannot find symbol
symbol: class WebServlet
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[35,26] cannot find symbol
symbol: class ServletConfig
location: class co.edu.icesi.demo.servlet.ControlCliente
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[35,55] cannot find symbol
symbol: class ServletException
location: class co.edu.icesi.demo.servlet.ControlCliente
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[49,30] cannot find symbol
symbol: class HttpServletRequest
location: class co.edu.icesi.demo.servlet.ControlCliente
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[49,58] cannot find symbol
symbol: class HttpServletResponse
location: class co.edu.icesi.demo.servlet.ControlCliente
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[49,95] cannot find symbol
symbol: class ServletException
location: class co.edu.icesi.demo.servlet.ControlCliente
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[61,31] cannot find symbol
symbol: class HttpServletRequest
location: class co.edu.icesi.demo.servlet.ControlCliente
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[61,59] cannot find symbol
symbol: class HttpServletResponse
location: class co.edu.icesi.demo.servlet.ControlCliente
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[61,96] cannot find symbol
symbol: class ServletException
location: class co.edu.icesi.demo.servlet.ControlCliente
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/vista/LoginView.java:[8,26] package javax.servlet.http does not exist
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/controller/OperacionesMatematicas.java:[3,30] package javax.websocket.server does not exist
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/vista/LoginView.java:[39,27] cannot find symbol
symbol: class HttpSession
location: class co.edu.icesi.demo.vista.LoginView
[INFO] 19 errors
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 02:10 min
[INFO] Finished at: 2016-05-20T21:41:51-05:00
[INFO] Final Memory: 20M/143M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.3:compile (default-compile) on project demoBancoWeb: Compilation failure: Compilation failure:
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[4,21] package javax.servlet does not exist
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[5,21] package javax.servlet does not exist
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[6,32] package javax.servlet.annotation does not exist
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[7,26] package javax.servlet.http does not exist
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[8,26] package javax.servlet.http does not exist
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[9,26] package javax.servlet.http does not exist
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[19,37] cannot find symbol
[ERROR] symbol: class HttpServlet
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[18,2] cannot find symbol
[ERROR] symbol: class WebServlet
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[35,26] cannot find symbol
[ERROR] symbol: class ServletConfig
[ERROR] location: class co.edu.icesi.demo.servlet.ControlCliente
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[35,55] cannot find symbol
[ERROR] symbol: class ServletException
[ERROR] location: class co.edu.icesi.demo.servlet.ControlCliente
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[49,30] cannot find symbol
[ERROR] symbol: class HttpServletRequest
[ERROR] location: class co.edu.icesi.demo.servlet.ControlCliente
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[49,58] cannot find symbol
[ERROR] symbol: class HttpServletResponse
[ERROR] location: class co.edu.icesi.demo.servlet.ControlCliente
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[49,95] cannot find symbol
[ERROR] symbol: class ServletException
[ERROR] location: class co.edu.icesi.demo.servlet.ControlCliente
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[61,31] cannot find symbol
[ERROR] symbol: class HttpServletRequest
[ERROR] location: class co.edu.icesi.demo.servlet.ControlCliente
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[61,59] cannot find symbol
[ERROR] symbol: class HttpServletResponse
[ERROR] location: class co.edu.icesi.demo.servlet.ControlCliente
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/servlet/ControlCliente.java:[61,96] cannot find symbol
[ERROR] symbol: class ServletException
[ERROR] location: class co.edu.icesi.demo.servlet.ControlCliente
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/vista/LoginView.java:[8,26] package javax.servlet.http does not exist
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/controller/OperacionesMatematicas.java:[3,30] package javax.websocket.server does not exist
[ERROR] /C:/demoBancoWeb/src/main/java/co/edu/icesi/demo/vista/LoginView.java:[39,27] cannot find symbol
[ERROR] symbol: class HttpSession
[ERROR] location: class co.edu.icesi.demo.vista.LoginView
[ERROR] -> [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/MojoFailureException
我不知道这是怎么回事。我发现删除.m2文件夹可以解决这个问题,但事实并非如此
这是我的pom:
<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>
<groupId>demoBancoWeb</groupId>
<artifactId>demoBancoWeb</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<properties>
<spring.version>4.2.4.RELEASE</spring.version>
<hibernate.version>4.3.11.Final</hibernate.version>
</properties>
<repositories>
<repository>
<id>prime-repo</id>
<name>PrimeFaces Maven Repository</name>
<url>http://repository.primefaces.org</url>
<layout>default</layout>
</repository>
</repositories>
<dependencies>
<!-- Jackson JSON Mapper -->
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.13</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.5.1</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.5.1</version>
</dependency>
<!-- Jackson JSON Mapper -->
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>5.3</version>
</dependency>
<dependency>
<groupId>org.primefaces.themes</groupId>
<artifactId>all-themes</artifactId>
<version>1.0.10</version>
</dependency>
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-impl</artifactId>
<version>2.2.13</version>
</dependency>
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-api</artifactId>
<version>2.2.13</version>
</dependency>
<!-- Spring Framework -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version> 4.1.0.RELEASE </version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version> 4.1.0.RELEASE </version>
</dependency>
<!-- Spring Framework -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.14</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.14</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>9.4.1207.jre7</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<resources>
<resource>
<directory>src/main/resources</directory>
<excludes>
<exclude>**/*.java</exclude>
</excludes>
</resource>
<resource>
<directory>src/main/webapp</directory>
<excludes>
<exclude>**/*.java</exclude>
</excludes>
</resource>
</resources>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>2.6</version>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
</build>
</project>
4.0.0
德摩班考布
德摩班考布
0.0.1-快照
战争
4.2.4.1发布
4.3.11.4最终版本
优质回购
PrimeFacesMaven存储库
http://repository.primefaces.org
违约
org.codehaus.jackson
杰克逊地图绘制者
1.9.13
com.fasterxml.jackson.core
杰克逊核心
2.5.1
com.fasterxml.jackson.core
杰克逊数据绑定
2.5.1
org.primefaces
素面
5.3
org.primefaces.themes
所有主题
1.0.10
com.sun.faces
jsf impl
2.2.13
com.sun.faces
JSFAPI
2.2.13
org.springframework
spring上下文
${spring.version}
org.springframework
弹簧试验
${spring.version}
org.springframework
春季aop
${spring.version}
org.springframework
春季方面
${spring.version}
org.springframework
德克萨斯州春季
${spring.version}
org.springframework
SpringJDBC
${spring.version}
org.springframework
春季甲虫
${spring.version}
org.springframework
弹簧网
${spring.version}
org.springframework
SpringWebMVC
${spring.version}
org.springframework.security
spring安全网
4.1.0.1发布
org.springframework.security
spring安全配置
4.1.0.1发布
org.slf4j
slf4j api
1.7.14
org.slf4j
slf4j-log4j12
1.7.14
log4j
log4j
1.2.17
org.postgresql
postgresql
9.4.1207.jre7
org.hibernate
冬眠核心
${hibernate.version}
朱尼特
朱尼特
4.12
测试
src/main/resources
**/*.爪哇
src/main/webapp
**/*.爪哇
maven编译器插件
3.3
1.8
1.8
maven战争插件
2.6
假的
提前感谢这是因为缺少servlet api。在pom中包含以下依赖项
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version> //Change the version as per your needs
<scope>provided</scope> //use provided if you are deploying war in a container
</dependency>
javax.servlet
javax.servlet-api
3.1.0//根据需要更改版本
提供//在容器中部署war时使用提供
这是由于缺少servlet api造成的。在pom中包含以下依赖项
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version> //Change the version as per your needs
<scope>provided</scope> //use provided if you are deploying war in a container
</dependency>
javax.servlet
javax.servlet-api
3.1.0//根据需要更改版本
提供//在容器中部署war时使用提供
Maven无法在其存储库中找到servlet-api.jar,因此在编译时无法找到依赖项。我们应该在Pom.xml中添加依赖项,以便maven可以下载所需的servlet-api.jar及其依赖jar。maven无法在其存储库中找到servlet-api.jar,因此在编译时无法找到依赖项。我们应该在Pom.xml中添加依赖项,以便maven可以下载所需的servlet-api.jar及其依赖的jar。为什么?我正在导入库,它编译得很好。我使用Tomcat作为我的服务器。Tomcat不是被支持来完成这个依赖吗?你是对的。Tomcat的库中有这个。因此,明确提及提供的范围。你说的“好”是什么意思。它是像eclipse一样从ide编译的吗?您的mvn无法找到它,因此出现缺少符号错误。是的,从IDE编译。嗯,你是说Maven找不到服务器?但是它是在引用中导入的…maven无法引用javax.servlet-api jar文件,该文件引用了它在上述错误消息中抱怨的丢失符号。由于您的war是在tomcat中部署的,所以只要在这里范围足够大,它的类路径中就有这个jar。它仅用于编译,不应与战争依赖项捆绑在一起,从而使您的战争变得轻量级。在运行时,它将从tomcat ClassPath中找到您完全正确的位置。它没有检测到它,因为依赖性在Tomcat的范围内,而不是Maven的范围内,但这并不意味着项目不工作。谢谢,为什么?我正在导入库,它编译得很好。我使用Tomcat作为我的服务器。Tomcat不是被支持来完成这个依赖吗?你是对的。Tomcat的库中有这个。因此,明确提及提供的范围。你说的“好”是什么意思。它是像ecli一样从ide编译的吗