A lot of info/warn “scanned from multiple locations” when running standard Java appengine app on local machine #174

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1. hsjawanda commented on Dec 15, 2018

   

   hsjawanda

   on Dec 15, 2018

   Last edited by hsjawanda

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   I too am getting similar warnings, though I am not using Cloud Endpoints.

   I started getting these warnings only recently, without any library/configuration change that could account for this sudden change. Running the development server locally seems to be fine, but I am too scared to deploy to a production environment.

   I have played around with versions of appengine-api-1.0-sdk and appengine-api-labs (these are the ones reporting conflicting files) but that doesn't seem to make any difference.

   Here's a sample (lightly formatted):

   com.google.appengine.tools.appstats.StatsProtos scanned from multiple locations:
       jar:file:///C:/Users/hsjawanda/Code/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/quiz/WEB-INF/lib/appengine-api-labs-1.9.49.jar!/com/google/appengine/tools/appstats/StatsProtos.class,
       jar:file:///C:/Users/hsjawanda/Code/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/quiz/WEB-INF/lib/appengine-api-1.0-sdk-1.9.68.jar!/com/google/appengine/tools/appstats/StatsProtos.class
   

   I updated appengine-api-labs to 1.9.68, but that didn't make any difference.
2. rajesh99 commented on Mar 28, 2019

   

   rajesh99

   on Mar 28, 2019

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   I am getting similar log and slowing down the development.

   GCLOUD: 2019-03-28 12:06:13.677:WARN:oeja.AnnotationParser:qtp226710952-19: org.apache.commons.collections.list.PredicatedList scanned from multiple locations: jar:file:///C:/java/qpsample/target/qpsample-1.0-SNAPSHOT/WEB-INF/lib/commons-collections-3.2.1.jar!/org/apache/commons/collections/list/PredicatedList.class, jar:file:///C:/java/qpsample/target/qpsample-1.0-SNAPSHOT/WEB-INF/lib/ipp-v3-java-devkit-5.0.2-jar-with-dependencies.jar!/org/apache/commons/collections/list/PredicatedList.class
3. niesteszeck commented on Jul 29, 2019

   

   niesteszeck

   on Jul 29, 2019

   Last edited by niesteszeck

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   +1
   example:

   2019-07-29 12:24:25.076:WARN:oeja.AnnotationParser:qtp2094411587-15: com.google.api.Distribution$BucketOptions$LinearOrBuilder scanned from multiple locations:
   jar:file:///home/user/src/Intellij/selknam/selknam/target/mypry-1.0-SNAPSHOT/WEB-INF/lib/endpoints-management-protos-1.0.11.jar!/com/google/api/Distribution$BucketOptions$LinearOrBuilder.class,
   jar:file:///home/user/src/Intellij/selknam/selknam/target/mypry-1.0-SNAPSHOT/WEB-INF/lib/proto-google-common-protos-1.0.0.jar!/com/google/api/Distribution$BucketOptions$LinearOrBuilder.class