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我已經爲了有各類分析......我的配置服務器SonarQube和我的Python項目（很正常...）SonarQube ClassNotFoundException的python的自定義規則
我想添加規則確保我已經在所有python腳本文件的開始處放置了許可證/版權文本。通過使用sslr-python-toolkit-1.5應用程序，我成功創建了規則XPath，規則也在SonarQube服務器上創建和激活。
但是，當我發動聲納的分析，我有一個堆棧跟蹤：
ERROR: Error during SonarQube Scanner execution
org.sonar.api.utils.SonarException: Unable to initialize the XPath engine, perhaps because of an invalid query: //FILE_INPUT/STATEMENT[0][@tokenValue[not(contains(.,"''' Copyright .... '''"))]]
at org.sonar.squidbridge.checks.AbstractXPathCheck.init(AbstractXPathCheck.java:47)
at org.sonar.squidbridge.AstScanner.scanFiles(AstScanner.java:82)
at org.sonar.plugins.python.PythonSquidSensor.execute(PythonSquidSensor.java:106)
at org.sonar.batch.sensor.SensorWrapper.analyse(SensorWrapper.java:57)
at org.sonar.batch.phases.SensorsExecutor.executeSensor(SensorsExecutor.java:58)
at org.sonar.batch.phases.SensorsExecutor.execute(SensorsExecutor.java:50)
at org.sonar.batch.phases.AbstractPhaseExecutor.execute(AbstractPhaseExecutor.java:83)
at org.sonar.batch.scan.ModuleScanContainer.doAfterStart(ModuleScanContainer.java:192)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:142)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:127)
at org.sonar.batch.scan.ProjectScanContainer.scan(ProjectScanContainer.java:241)
at org.sonar.batch.scan.ProjectScanContainer.scanRecursively(ProjectScanContainer.java:236)
at org.sonar.batch.scan.ProjectScanContainer.scanRecursively(ProjectScanContainer.java:234)
at org.sonar.batch.scan.ProjectScanContainer.doAfterStart(ProjectScanContainer.java:226)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:142)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:127)
at org.sonar.batch.task.ScanTask.execute(ScanTask.java:47)
at org.sonar.batch.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.batch.bootstrap.GlobalContainer.executeTask(GlobalContainer.java:106)
at org.sonar.batch.bootstrapper.Batch.executeTask(Batch.java:119)
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:498)
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.RuntimeException: org.jaxen.JaxenException: org.jaxen.saxpath.base.XPathReader
at com.google.common.base.Throwables.propagate(Throwables.java:156)
at com.sonar.sslr.xpath.api.AstNodeXPathQuery.<init>(AstNodeXPathQuery.java:39)
at com.sonar.sslr.xpath.api.AstNodeXPathQuery.create(AstNodeXPathQuery.java:103)
at org.sonar.squidbridge.checks.AbstractXPathCheck.init(AbstractXPathCheck.java:45)
... 33 more
Caused by: org.jaxen.JaxenException: org.jaxen.saxpath.base.XPathReader
at org.jaxen.BaseXPath.<init>(BaseXPath.java:125)
at org.jaxen.BaseXPath.<init>(BaseXPath.java:142)
at com.sonar.sslr.xpath.api.AstNodeXPathQuery.<init>(AstNodeXPathQuery.java:37)
... 35 more
Caused by: org.jaxen.saxpath.SAXPathException: org.jaxen.saxpath.base.XPathReader
at org.jaxen.saxpath.helpers.XPathReaderFactory.createReader(XPathReaderFactory.java:152)
at org.jaxen.saxpath.helpers.XPathReaderFactory.createReader(XPathReaderFactory.java:110)
at org.jaxen.BaseXPath.<init>(BaseXPath.java:113)
... 37 more
Caused by: java.lang.ClassNotFoundException: org.jaxen.saxpath.base.XPathReader
at org.sonar.classloader.ParentFirstStrategy.loadClass(ParentFirstStrategy.java:39)
at org.sonar.classloader.ClassRealm.loadClass(ClassRealm.java:87)
at org.sonar.classloader.ClassRealm.loadClass(ClassRealm.java:76)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at org.jaxen.saxpath.helpers.XPathReaderFactory.createReader(XPathReaderFactory.java:137)
... 39 more
我試圖啓動聲納掃描儀自己的命令行
在/ usr/bin/java -cp sslr-python-toolkit-1.5.jar：sonar-scanner-cli-2.8.jar -Dscanner.home =/opt/sonar-scanner -Dproject.home =/home/dev/workspaces/pepyt org。 sonarsource.scanner.cli.Main
但相同的結果....
我用完了想法...
如何將sslr python庫添加到我的sonar-scanner類路徑中，以便使用我的自定義規則分析代碼？
Cormandyr