Python3 error?

DISCUSSION Gary Thomas 2 participants 4 messages Jun 3, 2016 – Jun 4, 2016

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Gary Thomas

author

2016-06-03 07:08 UTC #0 lore raw

After the change over to Python3, I'm getting this error:

ERROR: Unable to parse /local/poky-cutting-edge/meta-gnome/recipes-gnome/gnome-vfs/gnome-vfs_2.24.4.bb
Traceback (most recent call last):
File "/local/poky-cutting-edge/bitbake/lib/bb/siggen.py", line 151, in
SignatureGeneratorOEBasicHash.finalise(fn='/local/poky-cutting-edge/meta-gnome/recipes-gnome/gnome-vfs/gnome-vfs_2.24.4.bb', d=<bb.data_smart.DataSmart object at 0x7f3d6ec78b38>, variant=None):
try:
> taskdeps = self._build_data(fn, d)
except:
File "/local/poky-cutting-edge/bitbake/lib/bb/siggen.py", line 104, in
SignatureGeneratorOEBasicHash._build_data(fn='/local/poky-cutting-edge/meta-gnome/recipes-gnome/gnome-vfs/gnome-vfs_2.24.4.bb', d=<bb.data_smart.DataSmart object at 0x7f3d6ec78b38>):

Quoted 1 line

tasklist, gendeps, lookupcache = bb.data.generate_dependencies(d)

File "/local/poky-cutting-edge/bitbake/lib/bb/data.py", line 438, in generate_dependencies(d=<bb.data_smart.DataSmart
object at 0x7f3d6ec78b38>):
if dep not in deps:
> deps[dep], values[dep] = build_dependencies(dep, keys, shelldeps, varflagsexcl, d)
newdeps |= deps[dep]

This is from a recipe in meta-openembedded

Any ideas how to fix it?

Signature · 4 lines

------------------------------------------------------------
Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
------------------------------------------------------------

Richard Purdie

2016-06-03 13:39 UTC #1 lore raw

Quoted 28 lines · Gary Thomas

After the change over to Python3, I'm getting this error:
ERROR: Unable to parse /local/poky-cutting-edge/meta-gnome/recipes -gnome/gnome-vfs/gnome-vfs_2.24.4.bb
Traceback (most recent call last):
File "/local/poky-cutting-edge/bitbake/lib/bb/siggen.py", line
151, in SignatureGeneratorOEBasicHash.finalise(fn='/local/poky-cutting -edge/meta-gnome/recipes-gnome/gnome-vfs/gnome-vfs_2.24.4.bb', d=<bb.data_smart.DataSmart object at 0x7f3d6ec78b38>, variant=None):
try:
> taskdeps = self._build_data(fn, d)
except:
File "/local/poky-cutting-edge/bitbake/lib/bb/siggen.py", line
104, in SignatureGeneratorOEBasicHash._build_data(fn='/local/poky-cutting -edge/meta-gnome/recipes-gnome/gnome-vfs/gnome-vfs_2.24.4.bb', d=<bb.data_smart.DataSmart object at 0x7f3d6ec78b38>):
> tasklist, gendeps, lookupcache =
bb.data.generate_dependencies(d)
File "/local/poky-cutting-edge/bitbake/lib/bb/data.py", line 438,
in generate_dependencies(d=<bb.data_smart.DataSmart object at 0x7f3d6ec78b38>):
if dep not in deps:
> deps[dep], values[dep] =
build_dependencies(dep, keys, shelldeps, varflagsexcl, d)

Quoted 5 lines

                      newdeps |=  deps[dep]
This is from a recipe in meta-openembedded
Any ideas how to fix it?

Did you have the python3 patches I sent to oe-devel yesterday applied?

Cheers,

Richard

Richard Purdie

2016-06-03 13:41 UTC #2 lore raw

In reply to Gary Thomas

Quoted 28 lines · Gary Thomas

After the change over to Python3, I'm getting this error:
ERROR: Unable to parse /local/poky-cutting-edge/meta-gnome/recipes -gnome/gnome-vfs/gnome-vfs_2.24.4.bb
Traceback (most recent call last):
File "/local/poky-cutting-edge/bitbake/lib/bb/siggen.py", line
151, in SignatureGeneratorOEBasicHash.finalise(fn='/local/poky-cutting -edge/meta-gnome/recipes-gnome/gnome-vfs/gnome-vfs_2.24.4.bb', d=<bb.data_smart.DataSmart object at 0x7f3d6ec78b38>, variant=None):
try:
> taskdeps = self._build_data(fn, d)
except:
File "/local/poky-cutting-edge/bitbake/lib/bb/siggen.py", line
104, in SignatureGeneratorOEBasicHash._build_data(fn='/local/poky-cutting -edge/meta-gnome/recipes-gnome/gnome-vfs/gnome-vfs_2.24.4.bb', d=<bb.data_smart.DataSmart object at 0x7f3d6ec78b38>):
> tasklist, gendeps, lookupcache =
bb.data.generate_dependencies(d)
File "/local/poky-cutting-edge/bitbake/lib/bb/data.py", line 438,
in generate_dependencies(d=<bb.data_smart.DataSmart object at 0x7f3d6ec78b38>):
if dep not in deps:
> deps[dep], values[dep] =
build_dependencies(dep, keys, shelldeps, varflagsexcl, d)

Quoted 5 lines

                      newdeps |=  deps[dep]
This is from a recipe in meta-openembedded
Any ideas how to fix it?

Also, this backtrace is unclear. Could you apply:

http://git.yoctoproject.org/cgit.cgi/poky-contrib/commit/?h=rpurdie/wip&id=02d40b13690ac8e9aaad203d09d5158d2f1c16c8

and see if you get a better backtrace?

If so I'd better get that patch cleaned up.

Cheers,

Richard

Gary Thomas

author

2016-06-04 06:56 UTC #3 lore raw

Quoted 37 lines · Richard Purdie

Quoted 28 lines · Gary Thomas
After the change over to Python3, I'm getting this error:
ERROR: Unable to parse /local/poky-cutting-edge/meta-gnome/recipes -gnome/gnome-vfs/gnome-vfs_2.24.4.bb
Traceback (most recent call last):
File "/local/poky-cutting-edge/bitbake/lib/bb/siggen.py", line
151, in SignatureGeneratorOEBasicHash.finalise(fn='/local/poky-cutting -edge/meta-gnome/recipes-gnome/gnome-vfs/gnome-vfs_2.24.4.bb', d=<bb.data_smart.DataSmart object at 0x7f3d6ec78b38>, variant=None):
try:
> taskdeps = self._build_data(fn, d)
except:
File "/local/poky-cutting-edge/bitbake/lib/bb/siggen.py", line
104, in SignatureGeneratorOEBasicHash._build_data(fn='/local/poky-cutting -edge/meta-gnome/recipes-gnome/gnome-vfs/gnome-vfs_2.24.4.bb', d=<bb.data_smart.DataSmart object at 0x7f3d6ec78b38>):
> tasklist, gendeps, lookupcache =
bb.data.generate_dependencies(d)
File "/local/poky-cutting-edge/bitbake/lib/bb/data.py", line 438,
in generate_dependencies(d=<bb.data_smart.DataSmart
object at 0x7f3d6ec78b38>):
if dep not in deps:
> deps[dep], values[dep] =
build_dependencies(dep, keys, shelldeps, varflagsexcl, d)
Quoted 5 lines
                       newdeps |=  deps[dep]
This is from a recipe in meta-openembedded
Any ideas how to fix it?
Also, this backtrace is unclear. Could you apply:

Quoted 5 lines

http://git.yoctoproject.org/cgit.cgi/poky-contrib/commit/?h=rpurdie/wip&id=02d40b13690ac8e9aaad203d09d5158d2f1c16c8
and see if you get a better backtrace?
If so I'd better get that patch cleaned up.

Per your previous message, indeed I did not have your meta-oe patches applied. I will do that now to move forward, but I have tested this patch as requested.

The messages are a bit better, but it might not tell me what/where to look for in the failing recipe. Here's what I see now (head only):

==============================================================================================
WARNING: /local/poky-cutting-edge/meta-gnome/recipes-gnome/gnome-vfs/gnome-vfs_2.24.4.bb: Exception during build_dependencies for populate_packages
WARNING: /local/poky-cutting-edge/meta-gnome/recipes-gnome/gnome-vfs/gnome-vfs_2.24.4.bb: invalid syntax (package.bbclass, line 1058)
WARNING: /local/poky-cutting-edge/meta-gnome/recipes-gnome/gnome-vfs/gnome-vfs_2.24.4.bb: Error during finalise of /local/poky-cutting-edge/meta-oe/recipes-gnome/gnome-vfs/gnome-vfs_2.24.4.bb
ERROR: /local/poky-cutting-edge/meta-gnome/recipes-gnome/gnome-vfs/gnome-vfs_2.24.4.bb: invalid syntax (package.bbclass, line 1058)
ERROR: Unable to parse /local/poky-cutting-edge/meta-oe/recipes-gnome/gnome-vfs/gnome-vfs_2.24.4.bb
Traceback (most recent call last):
File "/local/poky-cutting-edge/bitbake/lib/bb/siggen.py", line 151, in
SignatureGeneratorOEBasicHash.finalise(fn='/local/poky-cutting-edge/meta-gnome/recipes-gnome/gnome-vfs/gnome-vfs_2.24.4.bb', d=<bb.data_smart.DataSmart object at 0x7f25fa9aa3c8>, variant=None):
try:
> taskdeps = self._build_data(fn, d)
except Exception as e:
File "/local/poky-cutting-edge/bitbake/lib/bb/siggen.py", line 104, in
SignatureGeneratorOEBasicHash._build_data(fn='/local/poky-cutting-edge/meta-gnome/recipes-gnome/gnome-vfs/gnome-vfs_2.24.4.bb', d=<bb.data_smart.DataSmart object at 0x7f25fa9aa3c8>):

Quoted 1 line

tasklist, gendeps, lookupcache = bb.data.generate_dependencies(d)

File "/local/poky-cutting-edge/bitbake/lib/bb/data.py", line 439, in generate_dependencies(d=<bb.data_smart.DataSmart
object at 0x7f25fa9aa3c8>):
if dep not in deps:
> deps[dep], values[dep] = build_dependencies(dep, keys, shelldeps, varflagsexcl, d)
newdeps |= deps[dep]
File "/local/poky-cutting-edge/bitbake/lib/bb/data.py", line 368, in build_dependencies(key='populate_pack

...

==============================================================================================

One other python3 comment - my [source] layers are now filling up with lots of cache files, e.g. .../meta/lib/oe/__pycache__/* While this may not bother me much, it might do so with some of my customers as they like to be able to "prove" that their build came from exactly the same source tree as what we support, etc. Is this something that can be controlled or even disabled?

Signature · 4 lines

------------------------------------------------------------
Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
------------------------------------------------------------