This minimal one works for me for Mx 6.10.3
"C:\Program Files\Mendix\6.10.3\modeler\mxbuild.exe" --java-home="C:\Program Files\Java\jdk1.8.0_65" --java-exe-path="C:\Program Files\Java\jdk1.8.0_65\bin\java.exe" --write-errors=buildreport.txt --output=TestCropper-1.mda TestCropper.mpr
here is a sample,
- check your java en modeler paths and version
- replace the vars: ${appName} and ${BUILD_ID}
C:\\Tools\\mendix\\6.9.1\\modeler\\mxbuild.exe --java-home=C:\\Tools\\jdk1.8.0 --java-exe-path=C:\\Tools\\jdk1.8.0\\bin\\java.exe --loose-version-check --target=package --write-errors=error-${BUILD_ID}.txt -o ${appName}-${BUILD_ID}.mda ${appName}.mpr"
from the command-line :
mxbuild --help
This will give you all the details of how mxbuild.exe works and what the required input parameters are.