如果为空,可以抛出IllegalArgumentException异常,提示用户传入有效的参数。 publicvoiddoSomething(Stringparameter){if(parameter==null){thrownewIllegalArgumentException("Argument 'parameter' cannot be null");}// 继续执行其他操作} 1. 2. 3. 4. 5. 6. 2. 检查传入参数是否在预期范围内 如果方法对传入参数...
步骤1:分析错误信息 当我们遇到“ideajava.lang.IllegalArgumentException: Argument for @NotNull parameter 'pat”这个错误时,首先需要仔细阅读错误信息,特别是错误堆栈信息。错误信息通常会告诉我们出错的具体位置,以及哪个参数为空。 步骤2:检查方法的参数 根据错误信息,我们需要检查方法的参数,确定哪个参数为空。可以...
I regularly see those errors: java.lang.IllegalArgumentException: Argument for @NotNull parameter 'file' of com/intellij/openapi/vfs/VfsUtilCore.virtualToIoFile must not be null at com.intellij.openapi.vfs.VfsUtilCore.$$$reportNull$$$0(VfsUtilCore.java) at com.intellij.openapi.vfs.VfsUtilCor...
Getting this error in IDEA 2016.3.3 when running gradle tasks from within the IDE. Let me know what other information you need. Thanks. Argument for @NotNull parameter 'module' of com/intellij/openapi/roots/ModuleRootManager.getInstance ...
Argument for @NotNull parameter 'message' of com/android/tools/idea/gradle/project/sync/GradleSyncState.syncFailed must not be null java.lang.IllegalArgumentException: Argument for @NotNull parameter 'message' of com/android/tools/idea/gradle/project/sync/GradleSyncState.syncFailed must not be nul...
IllegalArgumentException: Argument for @NotNull parameter 'file' of com/intellij/openapi/vfs/VfsUtilCore.virtualToIoFile must not be null 确认下SDK设置是否正确
Java.lang.RuntimeException: java.lang.IllegalArgumentException: Argumentfor@NotNull parameter'name'of com/Android/tools/idea/welcome/Platform.<init> must not be null at com.intellij.idea.IdeaApplication.run(IdeaApplication.java:178) at com.intellij.idea.MainImpl$1$1$1.run(MainImpl.java:52) ...
Argument not specified for parameter '<parametername>' of '<methodname>' Argument not specified for parameter '<parametername>' of extension method '<methodname>' defined in '<typename>' Arguments cannot be passed to a 'New' used on a type parameter Array bounds cannot appear in type spe...
Part of Mobile Development Collective 14 I'm trying to make an app with Gradle in Android Studio, but all I get is this error message: java.lang.IllegalArgumentException: Argument 0 for @NotNull parameter of com/android/tools/idea/jps/builder/AndroidGradleBuilder.createBuildTask must not be...