【发布时间】：2017-07-08 20:52:43
【问题描述】：
Sonar 扫描器在运行扫描器时抛出空指针异常。错误指出了一个枚举。它实现了一个典型的接口。
我记得几个月前运行扫描仪没有任何问题，但这次不同了，感谢任何帮助。
public enum ItsAnEnum implements SomeField<SomeEnumModuleType> {
public interface SomeField<T extends CodeEnum> extends NumericEnumWithLabel, CodeEnumWithLabel {
ERROR: Error during SonarQube Scanner execution
org.sonar.squidbridge.api.AnalysisException: SonarQube is unable to analyze file : 'C:\opt\workspace\project\src\main\package\ItsAnEnum.java'
at org.sonar.java.ast.JavaAstScanner.simpleScan(JavaAstScanner.java:93)
at org.sonar.java.ast.JavaAstScanner.scan(JavaAstScanner.java:67)
at org.sonar.java.JavaSquid.scanSources(JavaSquid.java:114)
at org.sonar.java.JavaSquid.scan(JavaSquid.java:108)
at org.sonar.plugins.java.JavaSquidSensor.execute(JavaSquidSensor.java:87)
at org.sonar.scanner.sensor.SensorWrapper.analyse(SensorWrapper.java:53)
at org.sonar.scanner.phases.SensorsExecutor.executeSensor(SensorsExecutor.java:57)
at org.sonar.scanner.phases.SensorsExecutor.execute(SensorsExecutor.java:49)
at org.sonar.scanner.phases.AbstractPhaseExecutor.execute(AbstractPhaseExecutor.java:78)
at org.sonar.scanner.scan.ModuleScanContainer.doAfterStart(ModuleScanContainer.java:182)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:142)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:127)
at org.sonar.scanner.scan.ProjectScanContainer.scan(ProjectScanContainer.java:247)
at org.sonar.scanner.scan.ProjectScanContainer.scanRecursively(ProjectScanContainer.java:242)
at org.sonar.scanner.scan.ProjectScanContainer.doAfterStart(ProjectScanContainer.java:232)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:142)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:127)
at org.sonar.scanner.task.ScanTask.execute(ScanTask.java:47)
at org.sonar.scanner.task.TaskContainer.doAfterStart(TaskContainer.java:86)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:142)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:127)
at org.sonar.scanner.bootstrap.GlobalContainer.executeTask(GlobalContainer.java:115)
at org.sonar.batch.bootstrapper.Batch.executeTask(Batch.java:116)
at org.sonarsource.scanner.api.internal.batch.BatchIsolatedLauncher.execute(BatchIsolatedLauncher.java:62)
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:483)
at org.sonarsource.scanner.api.internal.IsolatedLauncherProxy.invoke(IsolatedLauncherProxy.java:60)
at com.sun.proxy.$Proxy0.execute(Unknown Source)
at org.sonarsource.scanner.api.EmbeddedScanner.doExecute(EmbeddedScanner.java:233)
at org.sonarsource.scanner.api.EmbeddedScanner.runAnalysis(EmbeddedScanner.java:151)
at org.sonarsource.scanner.cli.Main.runAnalysis(Main.java:110)
at org.sonarsource.scanner.cli.Main.execute(Main.java:74)
at org.sonarsource.scanner.cli.Main.main(Main.java:61)
Caused by: java.lang.NullPointerException
at org.sonar.java.checks.PrivateFieldUsedLocallyCheck.containingClassOrMethod(PrivateFieldUsedLocallyCheck.java:125)
at org.sonar.java.checks.PrivateFieldUsedLocallyCheck.usedInOneMethodOnly(PrivateFieldUsedLocallyCheck.java:105)
at org.sonar.java.checks.PrivateFieldUsedLocallyCheck.checkPrivateField(PrivateFieldUsedLocallyCheck.java:78)
at org.sonar.java.checks.PrivateFieldUsedLocallyCheck.lambda$visitNode$4(PrivateFieldUsedLocallyCheck.java:70)
at org.sonar.java.checks.PrivateFieldUsedLocallyCheck$$Lambda$79/1947060963.accept(Unknown Source)
at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1374)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502)
at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
at org.sonar.java.checks.PrivateFieldUsedLocallyCheck.visitNode(PrivateFieldUsedLocallyCheck.java:70)
at org.sonar.java.ast.visitors.SubscriptionVisitor.visit(SubscriptionVisitor.java:95)
at org.sonar.java.ast.visitors.SubscriptionVisitor.visitChildren(SubscriptionVisitor.java:120)
at org.sonar.java.ast.visitors.SubscriptionVisitor.visit(SubscriptionVisitor.java:97)
at org.sonar.java.ast.visitors.SubscriptionVisitor.visitChildren(SubscriptionVisitor.java:120)
at org.sonar.java.ast.visitors.SubscriptionVisitor.visit(SubscriptionVisitor.java:97)
at org.sonar.java.ast.visitors.SubscriptionVisitor.scanTree(SubscriptionVisitor.java:78)
at org.sonar.java.ast.visitors.SubscriptionVisitor.scanFile(SubscriptionVisitor.java:64)
at org.sonar.java.model.VisitorsBridge.visitFile(VisitorsBridge.java:121)
at org.sonar.java.ast.JavaAstScanner.simpleScan(JavaAstScanner.java:84)
... 34 more
ERROR:
ERROR: Re-run SonarQube Scanner using the -X switch to enable full debug logging.
添加了一些乱码，我可以保证没有编译问题。
package com.some.package;
import java.util.HashMap;
import java.util.Map;
public enum ModuleEnumField implements RouteSelField<SomeModuleType> {
BUYER(1, "something", "something", SomeEnum.STRING, "", SomeEnum.ORDER),
TERMS(2, "something", "something", SomeEnum.DETAIL_STRING, "", SomeEnum.ORDER)
private int number;
private String label;
private SomeEnum type;
private String extraInfo;
private String moduleInfo;
private SomeEnum moduleType;
private String tableName;
private String columnName;
private ModuleEnumField(int number, String tableName, String columnName, SomeEnum type, String extraInfo, SomeModuleType moduleType) {
this.number = number;
this.tableName = tableName;
this.columnName = columnName;
this.label = tableName + "." + columnName;
this.type = type;
this.extraInfo = extraInfo;
this.moduleInfo = moduleType.getLabel();
this.moduleType = moduleType;
ModuleEnumFieldMaps.numericMapping.put(number, this);
ModuleEnumFieldMaps.codeMapping.put(label, this);
}
@Override
public String getLabel() {
return label;
}
@Override
public int getNumber() {
return number;
}
@Override
public String getExtraInfo() {
return extraInfo;
}
@Override
public String getModuleInfo() {
return moduleInfo;
}
@Override
public SomeModuleType getModuleType() {
return moduleType;
}
@Override
public SomeEnum getFieldType() {
return type;
}
@Override
public String getCode() {
return label;
}
public static ModuleEnumField getFieldByNumber(int number) {
return ModuleEnumFieldMaps.numericMapping.get(number);
}
public static ModuleEnumField getFieldByCode(String code) {
return ModuleEnumFieldMaps.codeMapping.get(code);
}
private static class ModuleEnumFieldMaps {
private static Map<Integer, ModuleEnumField> numericMapping = new HashMap<Integer, ModuleEnumField>();
private static Map<String, ModuleEnumField> codeMapping = new HashMap<String, ModuleEnumField>();
}
public String getTableName() {
return tableName;
}
public String getColumnName() {
return columnName;
}
}
包括声纳项目属性。 # 必需的元数据 sonar.projectKey=com.company sonar.projectName=项目 sonar.projectVersion=1.0
sonar.sources=src
sonar.java.binaries=target/classes
# java version used by source files:
sonar.java.source=1.8
【问题讨论】：
-
这个文件的程序代码是什么？
-
您能否提供您正在使用哪个版本的 SonarJava 分析器来分析文件？
-
我使用的是 java 8。
-
@JeroenHeier - 我已经添加了程序代码，我不得不对其进行一些更改才能公开发布（只是名称），感谢您查看它。
-
@TiborBlenessy - 我正在使用 Java8、Sonarqube-6.2 和 Sonar-Scanner-2.8 和 mssql 服务器并在我的系统本地运行它。感谢您的关注。