Where is this jars?

[DurankGts]

I'm trying to compile with your binaries and this references is not in your https://github.com/codenameone/cn1-binaries

is the same that the .m2 repository in maven?

[shai-almog]

It's not a Codename One artifact and it is not stored in cn1-binaries. It's the upstream me.friwi:jcefmaven artifact from Maven Central, just renamed to a bare filename for the legacy Ant/NetBeans build.

• The Maven build pulls it transitively — maven/javase/pom.xml:138 declares me.friwi:jcefmaven, version pinned in maven/pom.xml:72 (<jcefmaven.version>135.0.20</jcefmaven.version>, with <jcef.version>jcef-ca49ada+cef-135.0.20+...</jcef.version> for jcef-api).
• The Ant project (Ports/JavaSE/nbproject/project.properties:52) expects a literal file at ../../../cn1-binaries/javase/jcefmaven.jar, which is why it looks like something missing from cn1-binaries. Those jars are deliberately not committed to that repo.

So no, cn1-binaries is not a .m2 substitute — it holds pre-built binaries CN1 can't fetch from Central, and the JCEF jars are the opposite case: they are on Central, so they're downloaded on demand.

The fix

Run the script that already exists for exactly this:

./scripts/ci-install-upstream-jcef-jar.sh

It reads the versions out of maven/pom.xml, pulls the jars from ~/.m2 (or downloads from Central), and drops them into ../cn1-binaries/javase/ under the names the Ant build expects: jcef.jar, jcefmaven.jar, commons-compress.jar, gson.jar, commons-codec.jar, commons-io.jar, commons-lang3.jar. Native CEF binaries aren't installed — jcefmaven downloads the right platform bundle the first time BrowserComponent is used.