Dgraph fails to start with error messages "can't open file", "Attempt to read past end of stream", "Module version consistency violation" and "Version string... does not match the version of this binary" (Doc ID 1042887.1)

Last updated on JULY 01, 2016

Applies to:

Oracle Endeca Guided Search / Endeca Experience Manager - Version 5.1.0 and later
Information in this document applies to any platform.

Symptoms

A dgraph fails to start, and ERROR and FATAL messages along these lines appear in its error log:

ERROR 10/23/09 14:56:29.487 UTC (1256309789487) DGRAPH {dgraph,baseline} InputFileStream can't open file "/usr/local/endeca/Apps/MyApp/data/dgraphs/Dgraph2/dgraph_input/MyApp.store" for reading [err=`No such file or directory',errno=2]
ERROR 10/23/09 14:56:29.488 UTC (1256309789488) DGRAPH {dgraph,baseline} Attempt to read past end of stream
ERROR 10/23/09 14:56:29.488 UTC (1256309789488) DGRAPH {dgraph,baseline} Attempt to read past end of stream
tcmalloc: large alloc 2130710528 bytes == 0x35b2000 @
ERROR 10/23/09 14:56:29.504 UTC (1256309789504) DGRAPH {dgraph,baseline} Attempt to read past end of stream
ERROR 10/23/09 14:56:29.504 UTC (1256309789504) DGRAPH {dgraph,baseline} Module version consistency violation: missing "FORMAT:" section in version string
FATAL 10/23/09 14:56:29.504 UTC (1256309789504) DGRAPH {dgraph,baseline} Version string found in "/usr/local/endeca/Apps/MyApp/data/dgraphs/Dgraph2/dgraph_input/MyApp.store" is '' which does not match the version of this binary which is 'READS:dgidx=6.1.2.0 WRITES:dgraph=IR614'.

The .store file mentioned in the FATAL error message does not exist in the specified path.

Cause

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