Guice Servlet itself works fine in appengine, so Im a little puzzled as to
how you're seeing this error =(

Are you building from trunk? Or using a binary from somewhere?

Dhanji.

On Tue, Jul 27, 2010 at 6:32 PM, Stuart McCulloch <[email protected]> wrote:

> On 23 July 2010 21:53, Dennis <[email protected]> wrote:
>
>> I followed the instructions for using guice servlet on App Engine
>> ( http://code.google.com/p/google-guice/wiki/GoogleAppEngine ,
>> http://code.google.com/p/google-guice/wiki/Servlets ).
>> Basically I copied the whole stuff and did not change anything except
>> package names (and of course the Servlets to serve).
>>
>> Whenever I run the project this is what happens:
>>
>> 23.07.2010 13:46:34 com.google.apphosting.utils.jetty.JettyLogger warn
>> WARNING: failed
>> com.google.apphosting.utils.jetty.devappenginewebappcont...@1d36dfe{/,D:
>> \Data\eclipse\workspace\project\war}: java.lang.AssertionError:
>> java.lang.IllegalAccessException: Class
>> com.google.inject.DefaultConstructionProxyFactory$1 can not access a
>> member of class com.google.inject.servlet.ManagedServletPipeline with
>> modifiers "public"
>> 23.07.2010 13:46:34 com.google.apphosting.utils.jetty.JettyLogger warn
>> WARNING: failed jettycontainerservice$apiproxyhand...@14d5bc9:
>> java.lang.AssertionError: java.lang.IllegalAccessException: Class
>> com.google.inject.DefaultConstructionProxyFactory$1 can not access a
>> member of class com.google.inject.servlet.ManagedServletPipeline with
>> modifiers "public"
>> 23.07.2010 13:46:34 com.google.apphosting.utils.jetty.JettyLogger warn
>> WARNING: Error starting handlers
>> java.lang.AssertionError: java.lang.IllegalAccessException: Class
>> com.google.inject.DefaultConstructionProxyFactory$1 can not access a
>> member of class com.google.inject.servlet.ManagedServletPipeline with
>> modifiers "public"
>>        at com.google.inject.DefaultConstructionProxyFactory
>> $1.newInstance(DefaultConstructionProxyFactory.java:85)
>>        at
>> com.google.inject.ConstructorInjector.construct(ConstructorInjector.java:
>> 85)
>>        at com.google.inject.ConstructorBindingImpl
>> $Factory.get(ConstructorBindingImpl.java:111)
>>        at com.google.inject.ProviderToInternalFactoryAdapter
>> $1.call(ProviderToInternalFactoryAdapter.java:45)
>>        at com.google.inject.InjectorImpl.callInContext(InjectorImpl.java:
>> 811)
>>        at
>>
>> com.google.inject.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:
>> 42)
>>        at com.google.inject.Scopes$1$1.get(Scopes.java:54)
>>        at
>>
>> com.google.inject.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:
>> 48)
>>        at
>>
>> com.google.inject.SingleParameterInjector.inject(SingleParameterInjector.java:
>> 42)
>>        at
>>
>> com.google.inject.SingleParameterInjector.getAll(SingleParameterInjector.java:
>> 66)
>>        at
>> com.google.inject.ConstructorInjector.construct(ConstructorInjector.java:
>> 84)
>>        at com.google.inject.ConstructorBindingImpl
>> $Factory.get(ConstructorBindingImpl.java:111)
>>        at com.google.inject.ProviderToInternalFactoryAdapter
>> $1.call(ProviderToInternalFactoryAdapter.java:45)
>>        at com.google.inject.InjectorImpl.callInContext(InjectorImpl.java:
>> 811)
>>        at
>>
>> com.google.inject.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:
>> 42)
>>        at com.google.inject.Scopes$1$1.get(Scopes.java:54)
>>        at
>>
>> com.google.inject.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:
>> 48)
>>        at com.google.inject.FactoryProxy.get(FactoryProxy.java:56)
>>        at com.google.inject.ProviderToInternalFactoryAdapter
>> $1.call(ProviderToInternalFactoryAdapter.java:45)
>>        at com.google.inject.InjectorImpl.callInContext(InjectorImpl.java:
>> 811)
>>        at
>>
>> com.google.inject.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:
>> 42)
>>        at com.google.inject.Scopes$1$1.get(Scopes.java:54)
>>        at
>>
>> com.google.inject.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:
>> 48)
>>        at
>>
>> com.google.inject.SingleParameterInjector.inject(SingleParameterInjector.java:
>> 42)
>>        at
>>
>> com.google.inject.SingleParameterInjector.getAll(SingleParameterInjector.java:
>> 66)
>>        at
>> com.google.inject.SingleMethodInjector.inject(SingleMethodInjector.java:
>> 84)
>>        at com.google.inject.InjectionRequestProcessor$StaticInjection
>> $1.call(InjectionRequestProcessor.java:109)
>>        at com.google.inject.InjectionRequestProcessor$StaticInjection
>> $1.call(InjectionRequestProcessor.java:106)
>>        at com.google.inject.InjectorImpl.callInContext(InjectorImpl.java:
>> 804)
>>        at com.google.inject.InjectionRequestProcessor
>> $StaticInjection.injectMembers(InjectionRequestProcessor.java:106)
>>        at
>>
>> com.google.inject.InjectionRequestProcessor.injectMembers(InjectionRequestProcessor.java:
>> 74)
>>        at
>> com.google.inject.InjectorBuilder.injectDynamically(InjectorBuilder.java:
>> 168)
>>        at
>> com.google.inject.InjectorBuilder.build(InjectorBuilder.java:113)
>>        at com.google.inject.Guice.createInjector(Guice.java:92)
>>        at com.google.inject.Guice.createInjector(Guice.java:69)
>>        at com.google.inject.Guice.createInjector(Guice.java:59)
>>        at
>>
>> com.project.server.guice.MyGuiceServletContextListener.getInjector(MyGuiceServletContextListener.java:
>> 11)
>> at
>>
>> com.google.inject.servlet.GuiceServletContextListener.contextInitialized(GuiceServletContextListener.java:
>> 43)
>> (...)
>>
>> Any ideas?
>>
>
> one thing I notice is that ManagedServletPipeline is package-private, but
> has a public constructor - so it may be security related
>
> btw, are you using the latest trunk code? walking through the code in
> trunk, Guice should try "setAccessible(true)" before falling back to JDK
> reflection to call the constructor - and if that fails then there's not much
> else we can do as there must be a security manager somewhere that's blocking
> the call
>
> --
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>>
>
> --
> Cheers, Stuart
>
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