[INFO] Error stacktraces are turned on. [INFO] Scanning for projects... [WARNING] [WARNING] Some problems were encountered while building the effective model for com.mycompany.demos:my-first-app:war:0.1 [WARNING] 'dependencies.dependency.systemPath' for com.mycompany.demos:my-first-app:jar should use a variable instead of a hard-coded path /home/francesco/app/Main.jar @ line 24, column 17 [WARNING] 'dependencies.dependency.systemPath' for com.mycompany.demos:my-first-app-lib1:jar should use a variable instead of a hard-coded path /home/francesco/app/lib/app.jar @ line 33, column 17 [WARNING] 'dependencies.dependency.systemPath' for com.mycompany.demos:my-first-app-lib2:jar should use a variable instead of a hard-coded path /home/francesco/app/lib/JavaSEClean.jar @ line 42, column 17 [WARNING] [WARNING] It is highly recommended to fix these problems because they threaten the stability of your build. [WARNING] [WARNING] For this reason, future Maven versions might no longer support building such malformed projects. [WARNING] [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building my-first-app 0.1 [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ my-first-app --- [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ my-first-app --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory /home/francesco/webapp/my-first-app/src/main/resources [INFO] [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ my-first-app --- [INFO] No sources to compile [INFO] [INFO] --- teavm-maven-plugin:0.5.0:compile (web-client) @ my-first-app --- [INFO] Preparing classpath for JavaScript generation [INFO] Using the following classpath for JavaScript generation: /home/francesco/app/Main.jar:/home/francesco/app/lib/app.jar:/home/francesco/app/lib/JavaSEClean.jar:/home/francesco/.m2/repository/org/teavm/teavm-classlib/0.5.0/teavm-classlib-0.5.0.jar:/home/francesco/.m2/repository/org/teavm/teavm-platform/0.5.0/teavm-platform-0.5.0.jar:/home/francesco/.m2/repository/org/teavm/teavm-core/0.5.0/teavm-core-0.5.0.jar:/home/francesco/.m2/repository/org/teavm/teavm-interop/0.5.0/teavm-interop-0.5.0.jar:/home/francesco/.m2/repository/commons-io/commons-io/2.4/commons-io-2.4.jar:/home/francesco/.m2/repository/com/carrotsearch/hppc/0.6.1/hppc-0.6.1.jar:/home/francesco/.m2/repository/org/teavm/teavm-jso/0.5.0/teavm-jso-0.5.0.jar:/home/francesco/.m2/repository/org/teavm/teavm-jso-impl/0.5.0/teavm-jso-impl-0.5.0.jar:/home/francesco/.m2/repository/org/mozilla/rhino/1.7.7/rhino-1.7.7.jar:/home/francesco/.m2/repository/org/ow2/asm/asm-debug-all/5.2/asm-debug-all-5.2.jar:/home/francesco/.m2/repository/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar:/home/francesco/.m2/repository/com/jcraft/jzlib/1.1.3/jzlib-1.1.3.jar:/home/francesco/.m2/repository/joda-time/joda-time/2.7/joda-time-2.7.jar:/home/francesco/.m2/repository/org/teavm/teavm-jso-apis/0.5.0/teavm-jso-apis-0.5.0.jar:/home/francesco/.m2/repository/javax/servlet/javax.servlet-api/3.1.0/javax.servlet-api-3.1.0.jar:/home/francesco/webapp/my-first-app/target/classes [INFO] Building JavaScript file [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 31.649 s [INFO] Finished at: 2017-08-07T15:59:19+02:00 [INFO] Final Memory: 18M/822M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.teavm:teavm-maven-plugin:0.5.0:compile (web-client) on project my-first-app: Unexpected error occured: Error rendering class sun.awt.DebugSettings. See a cause for details: Can't provide name for method as it was not found: java.security.AccessController.doPrivileged(Ljava/security/PrivilegedAction;)Ljava/lang/Object; -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.teavm:teavm-maven-plugin:0.5.0:compile (web-client) on project my-first-app: Unexpected error occured at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80) 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:307) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288) at org.apache.maven.cli.MavenCli.main(MavenCli.java:199) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) 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) Caused by: org.apache.maven.plugin.MojoExecutionException: Unexpected error occured at org.teavm.maven.TeaVMCompileMojo.execute(TeaVMCompileMojo.java:111) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207) ... 20 more Caused by: org.teavm.vm.RenderingException: Error rendering class sun.awt.DebugSettings. See a cause for details at org.teavm.backend.javascript.rendering.Renderer.renderMethodBodies(Renderer.java:375) at org.teavm.backend.javascript.rendering.Renderer.render(Renderer.java:286) at org.teavm.backend.javascript.JavaScriptTarget.emit(JavaScriptTarget.java:269) at org.teavm.backend.javascript.JavaScriptTarget.emit(JavaScriptTarget.java:211) at org.teavm.vm.TeaVM.build(TeaVM.java:385) at org.teavm.tooling.TeaVMTool.generate(TeaVMTool.java:423) at org.teavm.maven.TeaVMCompileMojo.execute(TeaVMCompileMojo.java:106) ... 22 more Caused by: org.teavm.backend.javascript.codegen.NamingException: Can't provide name for method as it was not found: java.security.AccessController.doPrivileged(Ljava/security/PrivilegedAction;)Ljava/lang/Object; at org.teavm.backend.javascript.codegen.DefaultNamingStrategy.getFullNameFor(DefaultNamingStrategy.java:67) at org.teavm.backend.javascript.codegen.DefaultNamingStrategy.getFullNameFor(DefaultNamingStrategy.java:55) at org.teavm.backend.javascript.rendering.StatementRenderer.visit(StatementRenderer.java:1089) at org.teavm.ast.InvocationExpr.acceptVisitor(InvocationExpr.java:50) at org.teavm.backend.javascript.rendering.StatementRenderer.visit(StatementRenderer.java:161) at org.teavm.ast.AssignmentStatement.acceptVisitor(AssignmentStatement.java:60) at org.teavm.backend.javascript.rendering.StatementRenderer.visitStatements(StatementRenderer.java:1382) at org.teavm.backend.javascript.rendering.StatementRenderer.visit(StatementRenderer.java:182) at org.teavm.ast.SequentialStatement.acceptVisitor(SequentialStatement.java:34) at org.teavm.backend.javascript.rendering.Renderer$MethodBodyRenderer.visit(Renderer.java:816) at org.teavm.ast.AsyncMethodNode.acceptVisitor(AsyncMethodNode.java:41) at org.teavm.backend.javascript.rendering.Renderer.renderBody(Renderer.java:654) at org.teavm.backend.javascript.rendering.Renderer.renderMethodBodies(Renderer.java:372) ... 28 more [ERROR] [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/MojoExecutionException