This is a different stack trace for the same error (not sure why I see
different stack traces)
HTTP ERROR 500
Problem accessing /. Reason:
Could not initialize class com.google.apphosting.api.DatastorePb$Query
Caused by:
java.lang.NoClassDefFoundError: Could not initialize class
com.google.apphosting.api.DatastorePb$Query
at
com.google.appengine.api.datastore.QueryTranslator.convertToPb(QueryTranslator.java:28)
at
com.google.appengine.api.datastore.PreparedQueryImpl.convertToPb(PreparedQueryImpl.java:181)
at
com.google.appengine.api.datastore.PreparedQueryImpl.runQuery(PreparedQueryImpl.java:134)
at
com.google.appengine.api.datastore.PreparedQueryImpl.asIterator(PreparedQueryImpl.java:66)
at
com.google.appengine.api.datastore.BasePreparedQuery$1.iterator(BasePreparedQuery.java:26)
at org.vosao.dao.BaseDaoImpl.selectNotCache(BaseDaoImpl.java:278)
On Wednesday, 22 August 2012 13:26:59 UTC+12, Emanuele Ziglioli wrote:
>
> I'm experiencing an exception with the new SDK. It looks like what's
> described in this old post:
>
> https://groups.google.com/forum/?fromgroups=#!msg/google-appengine-java/xiDijH7S8Ow/udo8DPEjtR0J
>
> java.lang.NoClassDefFoundError: Could not initialize class
> com.google.apphosting.api.DatastorePb$Query
>
> Here's the API call that causes the error PreparedQuery.asIterable():
>
> PreparedQuery p = getDatastore().prepare(query);
>> List<Entity> entities = new ArrayList<Entity>();
>> for (Entity entity :
>> p.asIterable(FetchOptions.Builder.withChunkSize(CHUNK_SIZE)))
>> {
>> entities.add(entity);
>> }
>
>
> And the Stack Trace:
>
>> Problem accessing /. Reason:
>> tried to access class
>> com.google.appengine.repackaged.com.google.common.base.Equivalences from
>> class
>> com.google.appengine.repackaged.com.google.common.collect.Interners$CustomInterner
>> Caused by:
>> java.lang.IllegalAccessError: tried to access class
>> com.google.appengine.repackaged.com.google.common.base.Equivalences from
>> class
>> com.google.appengine.repackaged.com.google.common.collect.Interners$CustomInterner
>> at
>> com.google.appengine.repackaged.com.google.common.collect.Interners$CustomInterner.<init>(Interners.java:77)
>> at
>> com.google.appengine.repackaged.com.google.common.collect.Interners.newWeakInterner(Interners.java:118)
>> at
>> com.google.appengine.repackaged.com.google.io.protocol.ProtocolSupport.<clinit>(ProtocolSupport.java:55)
>> at
>> com.google.apphosting.api.DatastorePb$Query.<init>(DatastorePb.java:1248)
>> at
>> com.google.apphosting.api.DatastorePb$Query$1.<init>(DatastorePb.java:2988)
>> at
>> com.google.apphosting.api.DatastorePb$Query.<clinit>(DatastorePb.java:2988)
>> at
>> com.google.appengine.api.datastore.QueryTranslator.convertToPb(QueryTranslator.java:28)
>> at
>> com.google.appengine.api.datastore.PreparedQueryImpl.convertToPb(PreparedQueryImpl.java:181)
>> at
>> com.google.appengine.api.datastore.PreparedQueryImpl.runQuery(PreparedQueryImpl.java:134)
>> at
>> com.google.appengine.api.datastore.PreparedQueryImpl.asIterator(PreparedQueryImpl.java:66)
>> at
>> com.google.appengine.api.datastore.BasePreparedQuery$1.iterator(BasePreparedQuery.java:26)
>> at org.vosao.dao.BaseDaoImpl.selectNotCache(BaseDaoImpl.java:278)
>
>
>
>
>
>
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