问题描述
我已经按照here的描述将一个简单的Vaadin应用程序部署到Apache Karaf中。现在，在检查http:list时，资源servlet和我自己的servlet可用：
ID | Servlet | Servlet-Name | State | Alias | Url
----+-----------------------+-------------------------------------------+-------------+--------------------------------------------------+---------------------------------------------------
52 | ResourceServlet | /VAADIN/themes/valo/*:/VAADIN/themes/valo | Deployed | /VAADIN/themes/valo/* | [/VAADIN/themes/valo/*]
52 | ResourceServlet | gz | Deployed | /VAADIN/vaadinBootstrap.js.gz | [/VAADIN/vaadinBootstrap.js.gz/*]
52 | ResourceServlet | js | Deployed | /VAADIN/vaadinBootstrap.js | [/VAADIN/vaadinBootstrap.js/*]
52 | ResourceServlet | DefaultWidgetSet | Deployed | /VAADIN/widgetsets/com.vaadin.DefaultWidgetSet/* | [/VAADIN/widgetsets/com.vaadin.DefaultWidgetSet/*]
115 | MyVaadinServlet | ServletModel-8 | Deployed | | [/*]
在http://localhost:8181/下访问我的应用程序时，出现以下消息：
Failed to load the bootstrap javascript: /vaadin-8.11.2/VAADIN/vaadinBootstrap.js?v=8.11.2
此资源确实不可访问，但是资源http://localhost:8181/VAADIN/vaadinBootstrap.js?v=8.11.2可用。因此，似乎已部署的服务中缺少版本前缀/vaadin-8.11.2，还是servlet错误地尝试访问它们？
MyVaadinServlet就像文档页面上所述。我在pom.xml中使用的是maven-bundle-plugin而不是bnd，它看起来像这样：
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>de.myapplication</groupId>
<artifactId>myapplication-parent</artifactId>
<version>1.0.0</version>
</parent>
<artifactId>myapplication-frontend</artifactId>
<packaging>bundle</packaging>
<properties>
<vaadin.version>8.11.2</vaadin.version>
</properties>
<repositories>
<repository>
<id>vaadin-addons</id>
<url>http://maven.vaadin.com/vaadin-addons</url>
</repository>
</repositories>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-bom</artifactId>
<version>${vaadin.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-server</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-push</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-client-compiled</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-themes</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-osgi-integration</artifactId>
<version>${vaadin.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.osgi</groupId>
<artifactId>osgi.cmpn</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.osgi</groupId>
<artifactId>osgi.annotation</artifactId>
<version>${osgi.version}</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<!-- Specify compiler settings -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<maxmem>256M</maxmem>
</configuration>
</plugin>
<!-- Generate bundle manifest -->
<plugin>
<groupId>org.apache.Felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<version>${maven-bundle-plugin.version}</version>
<extensions>true</extensions>
<configuration>
<instructions>
<Bundle-SymbolicName>${project.artifactId}</Bundle-SymbolicName>
<Bundle-Version>${project.version}</Bundle-Version>
<Export-Package>
de.myapplication.frontend*;version=${project.version}
</Export-Package>
<Import-Package>
*
</Import-Package>
</instructions>
</configuration>
</plugin>
<!-- Include bundle manifest in JAR -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.6</version>
<configuration>
<archive>
<manifestFile>${project.build.outputDirectory}/meta-inf/MANIFEST.MF</manifestFile>
</archive>
</configuration>
</plugin>
</plugins>
</build>
<profiles>
<profile>
<!-- Vaadin pre-release repositories -->
<id>vaadin-prerelease</id>
<activation>
<activeByDefault>false</activeByDefault>
</activation>
<repositories>
<repository>
<id>vaadin-prereleases</id>
<url>http://maven.vaadin.com/vaadin-prereleases</url>
</repository>
<repository>
<id>vaadin-snapshots</id>
<url>https://oss.sonatype.org/content/repositories/vaadin-snapshots/</url>
<releases>
<enabled>false</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>vaadin-prereleases</id>
<url>http://maven.vaadin.com/vaadin-prereleases</url>
</pluginRepository>
<pluginRepository>
<id>vaadin-snapshots</id>
<url>https://oss.sonatype.org/content/repositories/vaadin-snapshots/</url>
<releases>
<enabled>false</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
</profile>
</profiles>
</project>
我还需要配置其他东西才能使其正常工作吗？
解决方法
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