Ive just created a new master using my original master config (Jenkins 1.569)

Updated all plugins and core to latest

Since the update All Matrix children jobs go to a stupid custom workspace (i use custom workspace for everything).

The directory it created is {"directory":["workspace

When i select custom workspace it says "Custom workspace is empty".

I type in workspace/$BUILD_LOCATION in the text field. (BUILD_LOCATION is a string parameter defined at top of project) (the way i do it for ALL jobs, only matrix broken)

I save project.

Then go back into config and this appears in the custom workspace field:-

{"directory":["workspace/$BUILD_LOCATION","."]}

LOG OUTPUT:-

Started by upstream project "D714_SCM_Trigger_Build" build number 3
originally caused by:
Started by upstream project "D714_SCM_Poll_MultiBranch/BRANCH_BUILDING=Tungsten,SLAVES=master" build number 9
originally caused by:
Started by upstream project "D714_SCM_Poll_MultiBranch" build number 9
originally caused by:
Started by timer
[EnvInject] - Loading node environment variables.
[EnvInject] - Preparing an environment for the build.
[EnvInject] - Keeping Jenkins system variables.
[EnvInject] - Keeping Jenkins build variables.
[EnvInject] - Executing and processing the following script content:
BUILD_TYPES=${BUILD_TYPES//,/ }

echo "BUILD_TYPES="$BUILD_TYPES> BuildTypes.txt

[jenkins_SQA] $ /bin/sh -xe /tmp/hudson7007298475308209409.sh
+ BUILD_TYPES='DEBUG_INITRAMFS DEBUG_NFS DEBUG_INITRAMFS_CAD_B'
+ echo BUILD_TYPES=DEBUG_INITRAMFS DEBUG_NFS DEBUG_INITRAMFS_CAD_B
[EnvInject] - Script executed successfully.
[EnvInject] - Injecting as environment variables the properties file path 'BuildTypes.txt'
[EnvInject] - Variables injected successfully.
[EnvInject] - Injecting contributions.
Building remotely on Saltaire_Pebsy_002_OxygenAPI_001 (compile_Linux Oxygen_API GCOV) in workspace /home/autobuildSA2/data_local/jenkins_SQA/

{"directory":["workspace/D714_Build_Tungsten_3","."]}

Triggering D714_SCM_Trigger_Build_Matrix » DEBUG_INITRAMFS,Saltaire_Pebsy_002_OxygenAPI_001
Triggering D714_SCM_Trigger_Build_Matrix » DEBUG_INITRAMFS_CAD_B,Saltaire_Pebsy_002_OxygenAPI_001
Triggering D714_SCM_Trigger_Build_Matrix » DEBUG_NFS,Saltaire_Pebsy_002_OxygenAPI_001
D714_SCM_Trigger_Build_Matrix » DEBUG_INITRAMFS,Saltaire_Pebsy_002_OxygenAPI_001 completed with result FAILURE
D714_SCM_Trigger_Build_Matrix » DEBUG_INITRAMFS_CAD_B,Saltaire_Pebsy_002_OxygenAPI_001 completed with result FAILURE
D714_SCM_Trigger_Build_Matrix » DEBUG_NFS,Saltaire_Pebsy_002_OxygenAPI_001 completed with result FAILURE
Collecting metadata...
Metadata collection done.
Finished: FAILURE

Many thanks for the help.

Siôn J.E O'Connor