api.mustache not found

[u14183]

environment:

Apache Maven 3.5.2 (138edd61fd100ec658bfa2d307c43b76940a5d7d; 2017-10-18T09:58:13+02:00)
Maven home: C:\Users\sfg\.m2\wrapper\dists\apache-maven-3.5.2-bin\28qa8v9e2mq69covern8vmdkj0\apache-maven-3.5.2
Java version: 9.0.4, vendor: Oracle Corporation
Java home: c:\progs\jdk-9.0.4
Default locale: de_DE, platform encoding: Cp1252
OS name: "windows 10", version: "10.0", arch: "amd64", family: "windows"

plugin config:

  <plugin>
                <groupId>io.swagger</groupId>
                <artifactId>swagger-codegen-maven-plugin</artifactId>
                <version>3.0.0-rc0</version>
                <executions>
                    <execution>
                        <goals>
                            <goal>generate</goal>
                        </goals>
                        <configuration>
                            <inputSpec>src/main/swagger/swagger.json</inputSpec>
                            <language>java</language>
                            <output>target/generated-sources</output>
                            <configOptions>
                                <sourceFolder>swagger</sourceFolder>
                                <generateApiTests>true</generateApiTests>
                                <dateLibrary>joda</dateLibrary>
                                <modelPackage>de.model</modelPackage>
                                <apiPackage>de.api</apiPackage>
                                <invokerPackage>de.invoker</invokerPackage>
                               <library>jersey2</library>
                                <withXml>true</withXml>
                            </configOptions>
                        </configuration>
                    </execution>
                </executions>
                <dependencies>
                    <dependency>
                        <groupId>io.swagger</groupId>
                        <artifactId>swagger-codegen-generators</artifactId>
                        <version>1.0.0-rc0</version>
                    </dependency>
                </dependencies>
            </plugin>

error:

java.lang.RuntimeException: Could not generate api file for 'Default'
    at io.swagger.codegen.DefaultGenerator.generateApis (DefaultGenerator.java:525)
    at io.swagger.codegen.DefaultGenerator.generate (DefaultGenerator.java:725)
    at io.swagger.codegen.plugin.CodeGenMojo.execute (CodeGenMojo.java:534)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:134)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:208)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:154)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:146)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:51)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:309)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:194)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:107)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:955)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:290)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:194)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:564)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:564)
    at org.apache.maven.wrapper.BootstrapMainStarter.start (BootstrapMainStarter.java:39)
    at org.apache.maven.wrapper.WrapperExecutor.execute (WrapperExecutor.java:122)
    at org.apache.maven.wrapper.MavenWrapperMain.main (MavenWrapperMain.java:55)
Caused by: java.io.FileNotFoundException: /v2/Java/\libraries\jersey2\api.mustache
    at com.github.jknack.handlebars.io.URLTemplateLoader.sourceAt (URLTemplateLoader.java:70)
    at com.github.jknack.handlebars.Handlebars.compile (Handlebars.java:357)
    at com.github.jknack.handlebars.Handlebars.compile (Handlebars.java:343)
    at io.swagger.codegen.DefaultGenerator.getHandlebars (DefaultGenerator.java:1013)
    at io.swagger.codegen.DefaultGenerator.processTemplateToFile (DefaultGenerator.java:738)
    at io.swagger.codegen.DefaultGenerator.generateApis (DefaultGenerator.java:484)
    at io.swagger.codegen.DefaultGenerator.generate (DefaultGenerator.java:725)
    at io.swagger.codegen.plugin.CodeGenMojo.execute (CodeGenMojo.java:534)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:134)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:208)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:154)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:146)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:51)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:309)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:194)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:107)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:955)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:290)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:194)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:564)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:564)
    at org.apache.maven.wrapper.BootstrapMainStarter.start (BootstrapMainStarter.java:39)
    at org.apache.maven.wrapper.WrapperExecutor.execute (WrapperExecutor.java:122)
    at org.apache.maven.wrapper.MavenWrapperMain.main (MavenWrapperMain.java:55)

It looks like a problem with File.separator.

[jmini]

I think this is a duplicate of #2. Can you retry with SNAPSHOT ?

            <plugin>
                <groupId>io.swagger</groupId>
                <artifactId>swagger-codegen-maven-plugin</artifactId>
                <version>3.0.0-SNAPSHOT</version>
                <executions>
                    <execution>
                        <goals>
                            <goal>generate</goal>
                        </goals>
                        <configuration>
                            <inputSpec>src/main/swagger/swagger.json</inputSpec>
                            <language>java</language>
                            <output>target/generated-sources</output>
                            <configOptions>
                                <sourceFolder>swagger</sourceFolder>
                                <generateApiTests>true</generateApiTests>
                                <dateLibrary>joda</dateLibrary>
                                <modelPackage>de.model</modelPackage>
                                <apiPackage>de.api</apiPackage>
                                <invokerPackage>de.invoker</invokerPackage>
                               <library>jersey2</library>
                                <withXml>true</withXml>
                            </configOptions>
                        </configuration>
                    </execution>
                </executions>
                <dependencies>
                    <dependency>
                        <groupId>io.swagger</groupId>
                        <artifactId>swagger-codegen-generators</artifactId>
                        <version>1.0.0-SNAPSHOT</version>
                    </dependency>
                </dependencies>
            </plugin>

[HugoMario]

This issue was already fixed, @dankling when you have a chance, can you please check this is solved?