确认出现 NullPointerException 的代码行: 首先,你需要查看异常堆栈跟踪,找出引发异常的具体代码行。例如,如果异常堆栈显示异常发生在 myObject.getAt(index),那么你就需要关注 myObject。 分析该行代码中哪个对象可能为 null: 在上面的例子中,myObject 可能是 null。你需要检查 myObject 在调用 getAt() 方法之前是...
java.lang.NullPointerException: Cannot invoke method get() on null object at com.github.piasy.okbuck.generator.BuckFileGenerator.createAndroidLibraryRules(BuckFileGenerator.groovy:215) at com.github.piasy.okbuck.generator.BuckFileGenerator.createAndroidAppRules(BuckFileGenerator.groovy:321) at com.github...
Identity Manager Connector - Version 11.1.1.5.0 and later: "NullPointerException: Cannot invoke method getAttributeInfo() on null object" Error Occurred While Execu
That line has a getId() call on the object "issue", but that object does notexist (that's what the "null object" part of the error means). So look at where that should be being created, because that line is not findingthe issue. Rajeswari Thangavel Contributor January 27, 2019 ...
java.lang.NullPointerException: Cannot invoke method getCell() on null object at AutoTest_Trial.run(AutoTest_Trial:15) at com.kms.katalon.core.main.ScriptEngine.run(ScriptEngine.java:194) at com.kms.katalon.core.main.ScriptEngine.runScriptAsRawText(ScriptEngine.java:119) ...
service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is java.lang.NullPointerException: Cannot invoke method div() on null object] with root cause java.lang.NullPointerException: Cannot invoke method div() on null object ...
at java.lang.Thread.run(Thread.java:662) Caused by: com.quest.nitro.service.sl.interfaces.scripting.ScriptingException: com.quest.nitro.service.sl.interfaces.scripting.ScriptAbortException: java.lang.NullPointerException: Cannot invoke method getName() on null object -...
Hi, I am trying to work out why my object returns as ‘null’, when I can see for myself that the result of this is not null, but should return text instead. Error message: java.lang.NullPointerException: Cannot invoke method contains() on null object ...
When i try to run it from the server, i get the error java.lang.NullPointerException: Cannot invoke method addURL() on null object at org.codehaus.groovy.runtime.NullObject.invokeMethod(NullObject.java:77) I am not sure how the code needs to be changed here to fix...
java.lang.NullPointerException: Cannot invoke method div() on null object at org.codehaus.groovy.runtime.NullObject.invokeMethod(NullObject.java:91) ~[groovy-2.4.5-indy.jar:2.4.5] at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:48) ~[groovy-2.4.5-indy....