server does not start with qlever engine if no files provided #78
Description
dbpedia-mappings fulldumps # docker run --privileged=true -d -v /var/run/docker.sock:/var/run/docker.sock -u "$(id -u):$(id -g)" --group-add "$(getent group docker | cut -d: -f3)" -v "/data/fusion-tmp/qlever/2025-07-18:/db" -i aksw/rpt:latest-dev integrate -e qlever --loc /db --server --port 8766 80bc90cecd753b730fdd0702aaeafb0d41944187c26dc600d9696cd24e87c1e5 dbpedia-mappings fulldumps # docker logs 80bc90cecd753b730fdd0702aaeafb0d41944187c26dc600d9696cd24e87c1e5 08:50:04 main [INFO] [o.a.j.d.s.f.d.RDFEngineFactoryLegacyBase:157] - Folder already existed - delete action disabled: /db 08:50:04 main [INFO] [o.t.DockerClientFactory:150] - Testcontainers version: 1.20.4 08:50:04 main [INFO] [o.t.d.DockerClientProviderStrategy:290] - Found Docker environment with local Unix socket (unix:///var/run/docker.sock) 08:50:04 main [INFO] [o.t.DockerClientFactory:208] - Docker host IP address is 172.17.0.1 08:50:04 main [INFO] [o.t.DockerClientFactory:241] - Connected to docker: Server Version: 27.3.1 API Version: 1.47 Operating System: Debian GNU/Linux 12 (bookworm) Total Memory: 192028 MB 08:50:04 main [INFO] [o.t.i.PullPolicy:59] - Image pull policy will be performed by: DefaultPullPolicy() 08:50:04 main [INFO] [o.t.u.ImageNameSubstitutor:55] - Image name substitution will be performed by: DefaultImageNameSubstitutor (composite of 'ConfigurationFileImageNameSubstitutor' and 'PrefixingImageNameSubstitutor') 08:50:05 main [INFO] [t.t.1.0:379] - Creating container for image: testcontainers/ryuk:0.11.0 08:50:05 main [INFO] [o.t.u.RegistryAuthLocator:167] - Failure when attempting to lookup auth config. Please ignore if you don't have images in an authenticated registry. Details: (dockerImageName: testcontainers/ryuk:0.11.0, configFile: /root/.docker/config.json, configEnv: DOCKER_AUTH_CONFIG). Falling back to docker-java default behaviour. Exception message: Status 404: No config supplied. Checked in order: /root/.docker/config.json (file not found), DOCKER_AUTH_CONFIG (not set)
08:50:05 main [INFO] [t.t.1.0:443] - Container testcontainers/ryuk:0.11.0 is starting: 77ead65a2cd18b71ae75b185966ff728192a11fac0025b57144e867a8452418c 08:50:05 main [INFO] [t.t.1.0:533] - Container testcontainers/ryuk:0.11.0 started in PT0.571584707S 08:50:05 main [INFO] [o.t.u.RyukResourceReaper:43] - Ryuk started - will monitor and terminate Testcontainers containers on JVM exit 08:50:05 main [INFO] [o.t.DockerClientFactory:256] - Checking the system... 08:50:05 main [INFO] [o.t.DockerClientFactory:277] - ✔︎ Docker server version should be at least 1.6.0 08:50:05 main [INFO] [o.a.j.e.d.c.ContainerUtils:116] - Candidate container ids: [80bc90cecd75] 08:50:05 main [INFO] [o.a.j.e.d.c.ContainerUtils:129] - Detected container ID: 80bc90cecd753b730fdd0702aaeafb0d41944187c26dc600d9696cd24e87c1e5 08:50:05 main [INFO] [o.a.j.e.d.c.ContainerPathResolver:118] - Mount map: {/var/run/docker.sock=/var/run/docker.sock, /db=/data/fusion-tmp/qlever/2025-07-18} 08:50:05 main [INFO] [o.a.j.e.q.RDFDatabaseBuilderQlever:131] - Detected docker-in-docker setup (dind). 08:50:05 main [INFO] [o.a.j.e.q.RDFDatabaseBuilderQlever:768] - Attempting to launch container with binds and file arg 08:50:05 main [INFO] [o.a.j.e.q.RDFDatabaseBuilderQlever:465] - Setting up qlever indexer container as UID: 0, GID: 0 08:50:05 main [INFO] [o.a.j.e.q.RDFDatabaseBuilderQlever:480] - Start command: IndexBuilderMain -i default 08:50:05 main [INFO] [o.a.j.e.d.c.ContainerPathResolver:72] - Container path -> Host path: /db -> /data/fusion-tmp/qlever/2025-07-18 08:50:05 main [INFO] [t.adfreiburg/qlever:commit-a307781:379] - Creating container for image: adfreiburg/qlever:commit-a307781 08:50:06 main [INFO] [t.adfreiburg/qlever:commit-a307781:443] - Container adfreiburg/qlever:commit-a307781 is starting: 7ef884ea210b053c099fa7cfaa2fd1eeae372fae06a4f1a30cdc16b9058e1e08 08:50:06 main [INFO] [t.adfreiburg/qlever:commit-a307781:533] - Container adfreiburg/qlever:commit-a307781 started in PT0.955573783S 08:50:06 docker-java-stream--1159582649 [INFO] [o.a.j.e.q.RDFDatabaseBuilderQlever:498] - 2025-07-25 08:50:06.934 - INFO: QLever IndexBuilder, compiled on Thu Feb 6 20:06:12 UTC 2025 using git hash a30778 08:50:06 docker-java-stream--1159582649 [INFO] [o.a.j.e.q.RDFDatabaseBuilderQlever:498] - 2025-07-25 08:50:06.935 - ERROR: Assertion `!fileSpecifications.empty()` failed. Please report this to the developers. In file "/qlever/src/index/IndexBuilderMain.cpp " at line 329 08:50:06 docker-java-stream--1159582649 [INFO] [o.a.j.e.q.RDFDatabaseBuilderQlever:498] - 08:50:06 docker-java-stream--1159582649 [INFO] [o.a.j.e.q.RDFDatabaseBuilderQlever:498] - 08:50:07 main [INFO] [j.e.q.d.RDFEngineBuilderQlever:233] - Setting attribute: tempDir -> /tmp 08:50:07 main [INFO] [j.e.q.d.RDFEngineBuilderQlever:233] - Setting attribute: autoDeleteIfCreated -> true 08:50:07 main [INFO] [j.e.q.d.RDFEngineBuilderQlever:233] - Setting attribute: location -> /db 08:50:07 main [INFO] [o.a.j.d.s.f.d.RDFEngineFactoryLegacyBase:157] - Folder already existed - delete action disabled: /db 08:50:07 main [INFO] [o.a.j.e.d.c.ContainerUtils:116] - Candidate container ids: [80bc90cecd75] 08:50:07 main [INFO] [o.a.j.e.d.c.ContainerUtils:129] - Detected container ID: 80bc90cecd753b730fdd0702aaeafb0d41944187c26dc600d9696cd24e87c1e5 08:50:07 main [INFO] [o.a.j.e.d.c.ContainerPathResolver:118] - Mount map: {/var/run/docker.sock=/var/run/docker.sock, /db=/data/fusion-tmp/qlever/2025-07-18} 08:50:07 main [INFO] [j.e.q.d.RDFEngineBuilderQlever:75] - Detected docker-in-docker setup (dind). 08:50:07 main [INFO] [o.a.j.e.d.c.ContainerPathResolver:72] - Container path -> Host path: /db -> /data/fusion-tmp/qlever/2025-07-18 08:50:07 main [INFO] [j.e.q.d.RDFEngineBuilderQlever:86] - Running as UID: 0, GID: 0 08:50:07 main [INFO] [j.e.q.d.RDFEngineBuilderQlever:98] - Generated command line: ServerMain -i default -p 8080 08:50:07 main [INFO] [t.adfreiburg/qlever:commit-a307781:379] - Creating container for image: adfreiburg/qlever:commit-a307781 08:50:07 main [INFO] [t.adfreiburg/qlever:commit-a307781:443] - Container adfreiburg/qlever:commit-a307781 is starting: cc503b587fc53c87eb362831d8bb0d0463c74dbe04ad18c8a191dd323d25c46b 08:50:07 testcontainers-wait-0 [WARN] [o.t.c.w.i.InternalCommandPortListeningCheck:58] - An exception while executing the internal check: Container.ExecResult(exitCode=137, stdout=, stderr=) 08:50:07 main [INFO] [t.adfreiburg/qlever:commit-a307781:533] - Container adfreiburg/qlever:commit-a307781 started in PT0.489599911S java.lang.RuntimeException: java.lang.RuntimeException: java.lang.RuntimeException: Cannot infer destination URL because container is stopped. at org.aksw.commons.util.exception.ExceptionUtilsAksw.rethrowUnless(ExceptionUtilsAksw.java:40) at org.aksw.commons.util.exception.ExceptionUtilsAksw.rethrowIfNotBrokenPipe(ExceptionUtilsAksw.java:88) at org.aksw.commons.picocli.CmdUtils.lambda$callCmd$0(CmdUtils.java:77) at picocli.CommandLine.execute(CommandLine.java:2088) at org.aksw.commons.picocli.CmdUtils.callCmd(CmdUtils.java:83) at org.aksw.commons.picocli.CmdUtils.execCmd(CmdUtils.java:29) at org.aksw.rdf_processing_toolkit.cli.main.MainCliRdfProcessingToolkit.main(MainCliRdfProcessingToolkit.java:19) Caused by: java.lang.RuntimeException: java.lang.RuntimeException: Cannot infer destination URL because container is stopped. at jenax.engine.qlever.docker.RDFEngineBuilderQlever.build(RDFEngineBuilderQlever.java:185) at org.aksw.sparql_integrate.cli.main.SparqlIntegrateCmdImpls.sparqlIntegrate(SparqlIntegrateCmdImpls.java:480) at org.aksw.sparql_integrate.cli.cmd.CmdSparqlIntegrateMain.call(CmdSparqlIntegrateMain.java:260) at org.aksw.sparql_integrate.cli.cmd.CmdSparqlIntegrateMain.call(CmdSparqlIntegrateMain.java:33) at picocli.CommandLine.executeUserObject(CommandLine.java:1953) at picocli.CommandLine.access$1300(CommandLine.java:145) at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2358) at picocli.CommandLine$RunLast.handle(CommandLine.java:2352) at picocli.CommandLine$RunLast.handle(CommandLine.java:2314) at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2179) at picocli.CommandLine$RunLast.execute(CommandLine.java:2316) at picocli.CommandLine.execute(CommandLine.java:2078) ... 3 more Caused by: java.lang.RuntimeException: Cannot infer destination URL because container is stopped.
at jenax.engine.qlever.docker.ServiceControlQlever.getDestination(ServiceControlQlever.java:34)
at jenax.engine.qlever.docker.ServiceControlQlever.start(ServiceControlQlever.java:28)
at jenax.engine.qlever.docker.RDFEngineBuilderQlever.run(RDFEngineBuilderQlever.java:120)
at jenax.engine.qlever.docker.RDFEngineBuilderQlever.build(RDFEngineBuilderQlever.java:180)
... 14 more