java - 为什么 Guice 抛出 NoSuchMethodError？

Question

这是 Google Guice 调用代码:

public static ContainerRunner forInjector(Injector injector) {
    return (ContainerRunner)injector.getInstancefaultContainerRunner.class);
}

public static ContainerRunner forModules(Iterable<? extends Module> modules) {
    return forInjector(Guice.createInjector(modules));
}

这是个异常(exception):

Exception in thread "main" java.lang.NoSuchMethodError: com.google.inject.internal.Initializer.requestInjection(Lcom/google/inject/internal/InjectorImpl;Ljava/lang/Object;Lcom/google/inject/Binding;Ljava/lang/Object;Ljava/util/Set;)Lcom/google/inject/internal/Initializable;
at com.google.inject.internal.BindingProcessor$1.visit(BindingProcessor.java:108)
at com.google.inject.internal.BindingProcessor$1.visit(BindingProcessor.java:70)
at com.google.inject.internal.ProviderInstanceBindingImpl.acceptTargetVisitor(ProviderInstanceBindingImpl.java:62)
at com.google.inject.internal.BindingProcessor.visit(BindingProcessor.java:70)
at com.google.inject.internal.BindingProcessor.visit(BindingProcessor.java:43)
at com.google.inject.internal.BindingImpl.acceptVisitor(BindingImpl.java:93)
at com.google.inject.internal.AbstractProcessor.process(AbstractProcessor.java:56)
at com.google.inject.internal.InjectorShell$Builder.build(InjectorShell.java:186)
at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:104)
at com.google.inject.Guice.createInjector(Guice.java:96)
at com.google.inject.Guice.createInjector(Guice.java:73)
at com.baml.gmt.xasf.container.ContainerRunners.forModules(ContainerRunners.java:39)

我的问题是消息没有告诉我缺少哪个特定方法。有调试这个的好方法吗？这可能是 Maven 传递依赖性问题吗？

Answer 1

它准确地告诉您缺少什么方法。这是:

• 包 com.google.inject.internal.Initializer
  • Initializable requestInjection(InjectorImpl, Object, Binding, Object, Set)

考虑到最后更改了方法签名Five years ago ，您几乎可以肯定存在某种构建问题，导致该方法以某种方式不在您的类路径中。您没有给我们足够的信息来进一步调试。