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Re: [tycho-user] Subproject produces "eclipse-repository" packaging, but Eclipse instance fails to install referenced plugin
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To close the loop on this, Eike Stepper pointed me to the "bundle pool"
analysis feature in Oomph, which can be reached both from Preferences
and from the "Advanced Mode" of the new installer. This automatically
finds the corrupted jars and provides a magic (from my POV) action to
repair them.
I also filed a bug for the original exception message, which didn't
report the path to the corrupted archive, and the fix for it was
enthusiastically checked in the very same day (committer apparently had
been hit by the same message multiple times).
On 02/17/2016 10:26 AM, Tom Bryan (tombry) wrote:
OK. No idea. My Tycho builds are run on Linux for Luna-based projects.
In that case, Tycho 0.24.0 "installs" plug-ins and features that I create
under ~/.m2/ and caches plug-ins that it downloads from remote p2
repositories in
.m2/repository/org/eclipse/tycho/tycho-bundles-external/0.24.0/eclipse/plug
ins/. I'm able to delete the entire .m2/repository/ folder or any
specific folder under there, and future Tycho build will simply
reinstall/redownload artifacts based on my pom.xml and the associated
MANIFEST.MF, feature.xml, and product files.
In my case, there's no .p2 directory anywhere, so I'm not sure how Eclipse
or Tycho uses that folder. I wuld have thought that .p2/pool/ was for
features and plug-ins that you've installed yourself via Eclipse (Help >
Install New Software..., etc.). In that case, I'd uninstall/reinstall
them from Eclipse itself.
---Tom
On 2/17/16, 1:03 PM, "tycho-user-bounces@xxxxxxxxxxx on behalf of David M.
Karr" <tycho-user-bounces@xxxxxxxxxxx on behalf of
davidmichaelkarr@xxxxxxxxx> wrote:
On 02/17/2016 09:56 AM, Tom Bryan (tombry) wrote:
You're talking JARs under Eclipse's $HOME/.p2/pool/plugins/ folder,
right?
Not files under Maven's $HOME/.m2/repository/ folder?
Yes. For instance,
"$HOME/.p2/pool/plugins/org.eclipse.emf.mapping_2.9.0.v20160201-0859.jar",
which was the first of the five corrupted jar files, all of which begin
with "org.eclipse.emf" (although not all the jars that start with that
were corrupted).
---Tom
On 2/17/16, 12:48 PM, "tycho-user-bounces@xxxxxxxxxxx on behalf of David
M. Karr" <tycho-user-bounces@xxxxxxxxxxx on behalf of
davidmichaelkarr@xxxxxxxxx> wrote:
By connecting a debugger to the target eclipse instance, I was able to
determine that this was caused by a handful of corrupted jars in my
$HOME/.p2 repo. I've submitted an enhancement request to add the full
path of the corrupted zip file to the exception. I now need to know the
exact surgery I need to make to the corrupted jars in $HOME/.p2 to fix
this. I would guess that I would just delete them and let Eclipse
redownload them, but I'm not going to guess on this. I've asked that
question in my original PDE forum post, but does anyone know the answer
to that question?
On 02/15/2016 01:10 AM, Sievers, Jan wrote:
looks like some signed content was corrupted.
This could be either your bundles/features (if you happen to sign
them)
or external dependencies of it.
Check the eclipse error log if there are any details about which file
is corrupted.
You may also try to mirror your p2 repo [1], this should validate it
(possibly in debug mode using -X maven CLI switch).
Regards
Jan
[1] https://wiki.eclipse.org/Tycho/Additional_Tools#mirror_goal
On 12/02/16 18:33, "tycho-user-bounces@xxxxxxxxxxx on behalf of David
M. Karr" <tycho-user-bounces@xxxxxxxxxxx on behalf of
davidmichaelkarr@xxxxxxxxx> wrote:
I inherited a largish Eclipse plugin codebase
(https://github.com/davidmichaelkarr/yang-ide), and the original
authors
deployed the resulting Tycho-built update site to a public site
(http://dl.xored.com/yang/releases), and installing the plugin from
there works fine.
Maven says that the entire tree builds successfully. I can
successfully
test the plugin by launching a test instance, loading the associated
plugins.
Now I'm attempting to install the built update site in an existing
Eclipse instance. I've tried defining the update site in Eclipse by
selecting the "update-site/target/<basename>.zip" from the "Archive"
button, and also "update-site/target/repository" from the "Local"
button.
When I select this update site in "Install New Software", I'm able to
select the one feature, then click "Finish" on the "Install Details"
page, but the next page always reports this:
--------------------
An error occurred during the
org.eclipse.equinox.internal.p2.engine.phases.CheckTrust phase.
session context was:(profile=_home_opnfv_eclipse_java-neon_eclipse,
phase=org.eclipse.equinox.internal.p2.engine.phases.CheckTrust,
operand=, action=).
Error reading signed content.
error in opening zip file
----------------------
The other curious, and perhaps telling, symptom is that on the
"Install
Details" page, when it lists the plugins to be installed, there is a
block below which has a "Size:" label. This says "0 bytes". I don't
know what this indicates, if anything.
I'm not familiar with the required structure of an update site, so I
don't know what might be wrong. Maven doesn't complain when it
builds
this module.
What else can I look at to diagnose this?
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