install4j's multiplatform installer has been working great for years. Now out of the blue we are getting an error popup dialog that The installation file is corrupted. If it is a download please try again.
It has installed about 19MB of 164MB and the last file it didn't write was a small jar that has been in the build for some time now.
We get this error when running the full installer right after it is built as a test. We are also building several 'companion' applications with all the same files just different start up options and its installer run fine.
We are using install4j in batch mode: install4j version: 5.0.8 (build 5311)
Thanks.