[apollo] fmax is not a number error

[Chris Childers]

Hi all,

Has anyone else seen this error? It seems like we get it with some
regularity (at least a few times a week), but I'm not sure what is causing
it. I was wondering if this might be one of the causes of our
instability. I haven't seen any mention in it in github issues section, or
in the apollo listserv. It is even harder to track the issue down since
I'm not sure which instance this was in.

Thanks,
Chris



Feb 08, 2016 10:03:54 AM org.apache.coyote.http11.AbstractHttp11Processor
process
INFO: Error parsing HTTP request header
Note: further occurrences of HTTP header parsing errors will be logged at
DEBUG level.
10:49:10.708 [http-bio-8080-exec-7] ERROR - Problem parsing offset string:
Scaffold2796
org.json.JSONException: JSONObject["fmax"] is not a number.
at org.json.JSONObject.getDouble(JSONObject.java:543)
at org.json.JSONObject.getInt(JSONObject.java:560)
at
org.bbop.apollo.web.util.JSONUtil.convertJSONToFeatureLocation(JSONUtil.java:226)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:4167)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:1259)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:1243)
at
org.bbop.apollo.web.AnnotationEditorService.doPost(AnnotationEditorService.java:369)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.mortbay.servlet.UserAgentFilter.doFilter(UserAgentFilter.java:78)
at org.mortbay.servlet.GzipFilter.doFilter(GzipFilter.java:131)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)
org.json.JSONException: JSONObject["fmax"] is not a number.
at org.json.JSONObject.getDouble(JSONObject.java:543)
at org.json.JSONObject.getInt(JSONObject.java:560)
at
org.bbop.apollo.web.util.JSONUtil.convertJSONToFeatureLocation(JSONUtil.java:226)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:4167)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:1259)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:1243)
at
org.bbop.apollo.web.AnnotationEditorService.doPost(AnnotationEditorService.java:369)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.mortbay.servlet.UserAgentFilter.doFilter(UserAgentFilter.java:78)
at org.mortbay.servlet.GzipFilter.doFilter(GzipFilter.java:131)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)
org.json.JSONException: JSONObject["fmax"] is not a number.
at org.json.JSONObject.getDouble(JSONObject.java:543)
at org.json.JSONObject.getInt(JSONObject.java:560)
at
org.bbop.apollo.web.util.JSONUtil.convertJSONToFeatureLocation(JSONUtil.java:226)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:4167)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:1259)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:1243)
at
org.bbop.apollo.web.AnnotationEditorService.doPost(AnnotationEditorService.java:369)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.mortbay.servlet.UserAgentFilter.doFilter(UserAgentFilter.java:78)
at org.mortbay.servlet.GzipFilter.doFilter(GzipFilter.java:131)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)

[Colin]

Hi Chris,

It looks like maybe there are two separate errors near each other in the
log file, one is in the selectTracks page, and another is during
addTranscript. That is pretty weird but here's what it looks like to me

error 1.
10:49:10.708 [http-bio-8080-exec-7] ERROR - Problem parsing offset string:
Scaffold2796

error 2.
org.json.JSONException: JSONObject["fmax"] is not a number.
at org.json.JSONObject.getDouble(JSONObject.java:543)
at org.json.JSONObject.getInt(JSONObject.java:560)
at org.bbop.apollo.web.util.JSONUtil.convertJSONToFeatureLocation(
JSONUtil.java:226)
at org.bbop.apollo.web.AnnotationEditorService.addTranscript(
AnnotationEditorService.java:4167)
at org.bbop.apollo.web.AnnotationEditorService.addTranscript(
AnnotationEditorService.java:1259)
at org.bbop.apollo.web.AnnotationEditorService.addTranscript(
AnnotationEditorService.java:1243)


Error 1 is part of the selectTracks page and says that the "offset" for the
pages that it is processing was something unexpected (weird..)

Error 2 seems like maybe data that was loaded into apollo doesn't conform
to expectations (maybe data loading issue)

As far as being able to tell which error comes from which instance, I would
maybe look into using the configurable log4j logging paths. There are some
details about configuring that for WA1 here
http://webapollo.readthedocs.org/en/1.0.4/Configure/

Let me know if any of that helps!

-Colin

Post by Chris Childers
Hi all,
Has anyone else seen this error? It seems like we get it with some
regularity (at least a few times a week), but I'm not sure what is causing
it. I was wondering if this might be one of the causes of our
instability. I haven't seen any mention in it in github issues section, or
in the apollo listserv. It is even harder to track the issue down since
I'm not sure which instance this was in.
Thanks,
Chris
Feb 08, 2016 10:03:54 AM org.apache.coyote.http11.AbstractHttp11Processor
process
INFO: Error parsing HTTP request header
Note: further occurrences of HTTP header parsing errors will be logged at
DEBUG level.
10:49:10.708 [http-bio-8080-exec-7] ERROR - Problem parsing offset
string: Scaffold2796
org.json.JSONException: JSONObject["fmax"] is not a number.
at org.json.JSONObject.getDouble(JSONObject.java:543)
at org.json.JSONObject.getInt(JSONObject.java:560)
at
org.bbop.apollo.web.util.JSONUtil.convertJSONToFeatureLocation(JSONUtil.java:226)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:4167)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:1259)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:1243)
at
org.bbop.apollo.web.AnnotationEditorService.doPost(AnnotationEditorService.java:369)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.mortbay.servlet.UserAgentFilter.doFilter(UserAgentFilter.java:78)
at org.mortbay.servlet.GzipFilter.doFilter(GzipFilter.java:131)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)
org.json.JSONException: JSONObject["fmax"] is not a number.
at org.json.JSONObject.getDouble(JSONObject.java:543)
at org.json.JSONObject.getInt(JSONObject.java:560)
at
org.bbop.apollo.web.util.JSONUtil.convertJSONToFeatureLocation(JSONUtil.java:226)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:4167)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:1259)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:1243)
at
org.bbop.apollo.web.AnnotationEditorService.doPost(AnnotationEditorService.java:369)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.mortbay.servlet.UserAgentFilter.doFilter(UserAgentFilter.java:78)
at org.mortbay.servlet.GzipFilter.doFilter(GzipFilter.java:131)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)
org.json.JSONException: JSONObject["fmax"] is not a number.
at org.json.JSONObject.getDouble(JSONObject.java:543)
at org.json.JSONObject.getInt(JSONObject.java:560)
at
org.bbop.apollo.web.util.JSONUtil.convertJSONToFeatureLocation(JSONUtil.java:226)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:4167)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:1259)
at
org.bbop.apollo.web.AnnotationEditorService.addTranscript(AnnotationEditorService.java:1243)
at
org.bbop.apollo.web.AnnotationEditorService.doPost(AnnotationEditorService.java:369)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.mortbay.servlet.UserAgentFilter.doFilter(UserAgentFilter.java:78)
at org.mortbay.servlet.GzipFilter.doFilter(GzipFilter.java:131)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)
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