No proper info/warning when mismatch of version between Core and Driver processes

[italktothewind]

Hi, I'm having the following error when EvoMaster tries to call the driver:

* EvoMaster version: 1.6.2-SNAPSHOT
* Initializing...
02:41:25.343 [main] ERROR o.e.c.r.service.RemoteController - Driver error. HTTP status 400. Error: Unrecognized field "resetCustomizedMethodForMockObject" (class org.evomaster.client.java.controller.api.dto.SutRunDto), not marked as ignorable (6 known properties: "calculateSqlHeuristics", "resetState", "resetMockedExternalServicesWithCustomizedMethod", "run", "methodReplacementCategories", "extractSqlExecutionInfo"])
 at [Source: (shaded.org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$UnCloseableInputStream); line: 1, column: 73] (through reference chain: org.evomaster.client.java.controller.api.dto.SutRunDto["resetCustomizedMethodForMockObject"])
02:41:25.344 [main] WARN  o.e.c.r.service.RemoteController - Failed to change running state of the SUT. HTTP status 400. Error: 'null
* [ERROR] ERROR related to the system under test: Failed to start the SUT
  For white-box testing, look at the logs of the EvoMaster Driver to help debugging this problem.

Steps to reproduce it:

1. Run src/main/java/em/embedded/org/javiermf/features/EmbeddedEvoMasterController.java from the latest version of EMB
2. Run src/main/kotlin/org/evomaster/core/Main.kt from the latest version of EvoMaster
3. I got that error on EvoMaster. No errors reported in the driver (at DEBUG level). Same error occurs in EvoMaster if instead of step 2) I generate core/target/evomaster.jar and then I run that jar using java -jar.

In both IDE (IDEA) projects I'm using Java 8 as SDK

Any advice?

Thanks!

[italktothewind]

The issue was that EMB was using 1.6.1 version of EvoMaster and my version of EvoMaster was 1.6.2-SNAPSHOT and SutRunDto has different fields in each versions.

[arcuri82]

hi,

when you tried with core/target/evomaster.jar, wasn't there a warning stating the versions are different? (such warning is not there when running directly from IDE)

[italktothewind]

Hi,

I don't see a warning, this is the full log when I tried with the jar:

 _____          ___  ___          _
|  ___|         |  \/  |         | |
| |____   _____ | .  . | __ _ ___| |_ ___ _ __
|  __\ \ / / _ \| |\/| |/ _` / __| __/ _ \ '__|
| |___\ V / (_) | |  | | (_| \__ \ ||  __/ |
\____/ \_/ \___/\_|  |_/\__,_|___/\__\___|_|

                    
* EvoMaster version: 1.6.2-SNAPSHOT
* Initializing...
04:34:54.651 [main] ERROR o.e.c.r.service.RemoteController - Driver error. HTTP status 400. Error: Unrecognized field "resetCustomizedMethodForMockObject" (class org.evomaster.client.java.controller.api.dto.SutRunDto), not marked as ignorable (6 known properties: "calculateSqlHeuristics", "resetState", "resetMockedExternalServicesWithCustomizedMethod", "run", "methodReplacementCategories", "extractSqlExecutionInfo"])
 at [Source: (shaded.org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$UnCloseableInputStream); line: 1, column: 73] (through reference chain: org.evomaster.client.java.controller.api.dto.SutRunDto["resetCustomizedMethodForMockObject"])
04:34:54.652 [main] WARN  o.e.c.r.service.RemoteController - Failed to change running state of the SUT. HTTP status 400. Error: 'null
* [ERROR] ERROR related to the system under test: Failed to start the SUT
  For white-box testing, look at the logs of the EvoMaster Driver to help debugging this problem.

[arcuri82]

hi,
thanks. then this is a bug, because there should be a clear warning there, and possibly better error message