The builder transforms application source code into runnable artifacts that can be packaged into a container.
The platform must execute builder in the build environment.
| Exit Code | Result |
|---|---|
0 |
Success |
11 |
Platform API incompatibility error |
12 |
Buildpack API incompatibility error |
1-10, 13-19 |
Generic lifecycle errors |
51 |
Buildpack build error |
50, 52-59 |
Build-specific lifecycle errors |
For more information about the builder, see the Platform API spec.