Travis CI: 7za No such file or directory

electron-builder@3.21.0 node 5.10.0 npm 3.9.0

travis.yml copy from https://github.com/develar/onshape-desktop-shell/blob/master/.travis.yml

CI detected, so artifacts will be published if draft release exists
Rebuilding app dependencies for arch x64 to /home/travis/build/mbrainiac/pencil/app
  electron-builder Spawning /home/travis/.nvm/versions/node/v5.10.0/bin/node /home/travis/.nvm/versions/node/v5.10.0/lib/node_modules/npm/bin/npm-cli.js rebuild --production +0ms
  electron-builder Download fpm from https://github.com/develar/fpm-self-contained/releases/download/v1.5.0-2.3.1/fpm-1.5.0-2.3.1-linux-x86_64.7z to /home/travis/.cache/fpm/4812-0-1463114555804.7z +29ms
  electron-builder Spawning /home/travis/build/mbrainiac/pencil/node_modules/7zip-bin-linux/7za x /home/travis/.cache/fpm/4812-0-1463114555804.7z -o4812-0-1463114555804 -bd -bb3 +2s
Unhandled rejection Error: spawn /home/travis/build/mbrainiac/pencil/node_modules/7zip-bin-linux/7za ENOENT
    at exports._errnoException (util.js:890:11)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:182:32)
    at onErrorNT (internal/child_process.js:348:16)
    at _combinedTickCallback (internal/process/next_tick.js:74:11)
    at process._tickCallback (internal/process/next_tick.js:98:9)
From previous event:
    at Object.spawn (/home/travis/build/mbrainiac/pencil/node_modules/electron-builder/src/util.ts:101:9)
    at /home/travis/build/mbrainiac/pencil/node_modules/electron-builder/src/fpmDownload.ts:63:14
    at [object Generator].next (native)
    at WriteStream.g (events.js:273:16)
    at emitNone (events.js:80:13)
    at WriteStream.emit (events.js:179:7)
    at fs.js:1851:14
    at /home/travis/build/mbrainiac/pencil/node_modules/graceful-fs/graceful-fs.js:43:10
    at FSReqWrap.oncomplete (fs.js:82:15)
From previous event:
    at tsAwaiter (/home/travis/build/mbrainiac/pencil/node_modules/electron-builder/src/awaiter.ts:10:47)
    at Object.build (/home/travis/build/mbrainiac/pencil/node_modules/electron-builder/src/builder.ts:30:59)
    at Object.<anonymous> (/home/travis/build/mbrainiac/pencil/node_modules/electron-builder/src/build-cli.ts:47:2)
    at Module._compile (module.js:413:34)
    at Object.Module._extensions..js (module.js:422:10)
    at Module.load (module.js:357:32)
    at Function.Module._load (module.js:314:12)
    at Function.Module.runMain (module.js:447:10)
    at startup (node.js:146:18)
    at node.js:404:3

$ ls -al $TRAVIS_BUILD_DIR/node_modules/7zip-bin-linux
total 1608
drwxrwxr-x   2 travis travis    4096 May 13 07:54 .
drwxrwxr-x 254 travis travis   12288 May 13 08:50 ..
-rwxrwxr-x   1 travis travis 1620784 Mar 23 19:33 7za
-rw-rw-r--   1 travis travis      70 Apr  8 05:44 index.js
-rw-rw-r--   1 travis travis    1910 May 13 07:54 package.json

$ $TRAVIS_BUILD_DIR/node_modules/7zip-bin-linux/7za
home/travis/build.sh: line 45: /home/travis/build/mbrainiac/pencil/node_modules/7zip-bin-linux/7za: No such file or directory

It seems like electron-builder use 32bit version of 7za.

[develar]

Problem not in the binary. Something strange on Travis — i.e. our tests passed on one CI server, app correctly builds in the docker container, desktop linux machine, but on Travis failed. ENOENT doesn’t mean that 7za not found, it also means that some argument is invalid.

i.e. you can try to set USE_SYSTEM_7ZA (update 7zip-bin to 1.0.5 — i.e. clear travis cache if you cache node_modules) — doesn’t help.

[mbrainiac]

@develar Why not use system 7za, install p7z easier than ruby and fpm.