Avoid concurrent builds
MODIFY
Jenkinsfile
Jenkinsfile
#!/usr/bin/env groovy
+//Set configurable properties
properties([parameters([
string(name: 'VERSION', defaultValue: 'bleedingEdge', description: 'Which Pharo Launcher version to build?'),
string(name: 'PHARO', defaultValue: '61', description: 'Which Pharo image version to use?'),
string(name: 'VM', defaultValue: 'vm', description: 'Which Pharo vm to use?')
])])
+//Avoid concurrent builds
+properties([disableConcurrentBuilds()])
+
try {
def builders = [:]
builders['32'] = { buildArchitecture('32') }

Avoid concurrent builds