我在JBoss EAP 7.0.0.GA中安装了Drools 7.7.0.Final war文件，并尝试构建一个示例应用程序。在构建期间，它总是抛出异常。我无法继续下去。请帮助解决此错误。
13:39:37,501 ERROR [org.kie.workbench.common.services.refactoring.backend.server.indexing.AbstractFileIndexer] (Thread-529) Unable to index 'default://master@myteam/Mortgages/src/test/resources/mortgages/mortgages/Pricing%20low%20end.scenario'.: org.guvnor.common.services.shared.exceptions.GenericPortableException: An error occurred while executing the Local Build Config stage.
at org.guvnor.common.services.backend.exceptions.ExceptionUtilities.handleException(ExceptionUtilities.java:46)
at org.kie.workbench.common.services.datamodel.backend.server.DataModelServiceImpl.getModuleDataModel(DataModelServiceImpl.java:95)
at sun.reflect.GeneratedMethodAccessor161.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.jboss.weld.bean.proxy.AbstractBeanInstance.invoke(AbstractBeanInstance.java:38)
at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:100)
at org.kie.workbench.common.services.datamodel.backend.server.service.DataModelService$1079160182$Proxy$_$$_WeldClientProxy.getModuleDataModel(Unknown Source)
at org.drools.workbench.screens.testscenario.backend.server.indexing.TestScenarioFileIndexer.getModuleDataModelOracle(TestScenarioFileIndexer.java:77)
at org.drools.workbench.screens.testscenario.backend.server.indexing.TestScenarioFileIndexer.fillIndexBuilder(TestScenarioFileIndexer.java:52)
at org.kie.workbench.common.services.refactoring.backend.server.indexing.AbstractFileIndexer.toKObject(AbstractFileIndexer.java:78)
at org.drools.workbench.screens.testscenario.backend.server.indexing.TestScenarioFileIndexer$Proxy$_$$_WeldClientProxy.toKObject(Unknown Source)
at org.uberfire.ext.metadata.io.BatchIndex$3.visitFile(BatchIndex.java:186)
at org.uberfire.ext.metadata.io.BatchIndex$3.visitFile(BatchIndex.java:152)
at org.uberfire.java.nio.file.FileTreeWalker.walk(FileTreeWalker.java:71)
at org.uberfire.java.nio.file.FileTreeWalker.walk(FileTreeWalker.java:96)
at org.uberfire.java.nio.file.FileTreeWalker.walk(FileTreeWalker.java:96)
at org.uberfire.java.nio.file.FileTreeWalker.walk(FileTreeWalker.java:96)
at org.uberfire.java.nio.file.FileTreeWalker.walk(FileTreeWalker.java:96)
at org.uberfire.java.nio.file.FileTreeWalker.walk(FileTreeWalker.java:96)
at org.uberfire.java.nio.file.FileTreeWalker.walk(FileTreeWalker.java:96)
at org.uberfire.java.nio.file.FileTreeWalker.walk(FileTreeWalker.java:48)
at org.uberfire.java.nio.file.Files.walkFileTree(Files.java:1031)
at org.uberfire.java.nio.file.Files.walkFileTree(Files.java:1052)
Caused by: java.lang.RuntimeException: An error occurred while executing the Local Build Config stage.
at org.guvnor.ala.pipeline.execution.PipelineExecutor.continuePipeline(PipelineExecutor.java:126)
at org.guvnor.ala.pipeline.execution.PipelineExecutor.execute(PipelineExecutor.java:76)
at org.kie.workbench.common.services.backend.builder.ala.BuildPipelineInvoker.invokeLocalBuildPipeLine(BuildPipelineInvoker.java:88)
at org.kie.workbench.common.services.backend.builder.ala.BuildPipelineInvoker$Proxy$_$$_WeldClientProxy.invokeLocalBuildPipeLine(Unknown Source)
at org.kie.workbench.common.services.backend.builder.service.BuildServiceHelper.invokeLocalBuildPipeLine(BuildServiceHelper.java:152)
at org.kie.workbench.common.services.backend.builder.service.BuildServiceHelper.localBuild(BuildServiceHelper.java:82)
at org.kie.workbench.common.services.backend.builder.service.BuildServiceHelper$Proxy$_$$_WeldClientProxy.localBuild(Unknown Source)
at org.kie.workbench.common.services.backend.builder.service.BuildServiceImpl.build(BuildServiceImpl.java:69)
at org.kie.workbench.common.services.backend.builder.service.BuildServiceImpl$Proxy$_$$_WeldClientProxy.build(Unknown Source)
at org.kie.workbench.common.services.backend.builder.service.BuildInfoService.getBuildInfo(BuildInfoService.java:59)
at org.kie.workbench.common.services.backend.builder.service.BuildInfoService$Proxy$_$$_WeldClientProxy.getBuildInfo(Unknown Source)
at org.kie.workbench.common.services.datamodel.backend.server.cache.LRUModuleDataModelOracleCache.makeModuleOracle(LRUModuleDataModelOracleCache.java:81)
at org.kie.workbench.common.services.datamodel.backend.server.cache.LRUModuleDataModelOracleCache.assertModuleDataModelOracle(LRUModuleDataModelOracleCache.java:72)
at org.kie.workbench.common.services.datamodel.backend.server.cache.LRUModuleDataModelOracleCache$Proxy$_$$_WeldClientProxy.assertModuleDataModelOracle(Unknown Source)
at org.kie.workbench.common.services.datamodel.backend.server.DataModelServiceImpl.getModuleDataModel(DataModelServiceImpl.java:91)
... 28 more
Caused by: java.lang.IllegalArgumentException: No enum constant org.kie.workbench.common.services.backend.builder.ala.LocalBuildConfig.BuildType.${input.build-type}
at java.lang.Enum.valueOf(Unknown Source)
at org.kie.workbench.common.services.backend.builder.ala.LocalBuildConfig$BuildType.valueOf(LocalBuildConfig.java:41)
at org.kie.workbench.common.services.backend.builder.ala.LocalBuildConfigExecutor.decodeBuildType(LocalBuildConfigExecutor.java:90)
at org.kie.workbench.common.services.backend.builder.ala.LocalBuildConfigExecutor.apply(LocalBuildConfigExecutor.java:56)
at org.kie.workbench.common.services.backend.builder.ala.LocalBuildConfigExecutor.apply(LocalBuildConfigExecutor.java:38)
at org.kie.workbench.common.services.backend.builder.ala.LocalBuildConfigExecutor$Proxy$_$$_WeldClientProxy.apply(Unknown Source)
at org.guvnor.ala.pipeline.execution.PipelineExecutor.lambda$continuePipeline$0(PipelineExecutor.java:109)
at org.guvnor.ala.pipeline.execution.PipelineExecutor$$Lambda$288/221017006.accept(Unknown Source)
at org.guvnor.ala.pipeline.StageUtil$1.execute(StageUtil.java:38)
at org.guvnor.ala.pipeline.StageUtil$1.execute(StageUtil.java:33)
at org.guvnor.ala.pipeline.execution.PipelineExecutor.continuePipeline(PipelineExecutor.java:94)
... 42 more