I am currently using Unity to create my game, and I am implementing the user account system now. The send/receive methods for username/password work perfectly fine in Editor, but when I build on Android, logcat gives me the error in the question title (DllNotFound).
Obviously the DLL is not missing, yes? Otherwise it wouldn't work on standalone desktop/Editor? If this is the case, I am assuming it isn't getting built into the Unity .apk for whatever reason. Does anyone have any reason why? I haven't found any useful resources online, as all the similar questions I have run across are regarding no functionality at all, not split functionality across platforms.
What reasons would Unity recognize a DLL in Editor/standalone, but not on an Android build?
(The .dll in question is located at \Assets\Firebase\Plugins\x86_64, if that helps).
Your fix is probably to run force resolve in the Android resolver.
Which should give you the file you need as part of firebase-app-unity:
My reasoning:
The Unity SDK actually ships with roughly five copies of each native library for iOS, Android, MacOS, Windows, and Linux (plus variants for different architectures &c). The FirebaseCppApp libraries being C++ implementations of some Firebase features. If you look in the folder you listed, you'll see a bunch of library folders for different editor platforms:
╰─$ ls -al | fgrep -v .meta
total 558360
drwxr-xr-x# 14 martinpatrick primarygroup 448 May 8 10:06 .
drwxr-xr-x 25 martinpatrick primarygroup 800 May 8 10:18 ..
-rwxrwxr-x# 1 martinpatrick primarygroup 48236 Dec 4 2016 FirebaseCppAnalytics.bundle
-rwxrwxr-x# 1 martinpatrick primarygroup 355840 Dec 4 2016 FirebaseCppAnalytics.dll
-rwxrwxr-x# 1 martinpatrick primarygroup 226136 Dec 4 2016 FirebaseCppAnalytics.so
-rwxrwxr-x# 1 martinpatrick primarygroup 23186972 Dec 4 2016 FirebaseCppApp-6_14_0.bundle
-rwxrwxr-x# 1 martinpatrick primarygroup 7526400 Dec 4 2016 FirebaseCppApp-6_14_0.dll
-rwxrwxr-x# 1 martinpatrick primarygroup 254502608 Dec 4 2016 FirebaseCppApp-6_14_0.so
bundle is for OSX, dll is for Windows, and so is for Linux.
Clearly this is missing the iOS and Android variants of the SDKs.
The native iOS and Android packages are being pulled in via External Dependency Manager for You (see this post, Play Services Resolver is the old name). When it runs, it looks for a file matching the pattern *Dependencies.xml and starts looking for native libraries to pull in.
Firebase includes a local Android maven repository at Assets/Firebase/m2repository which contains firebase-app-unity-6.14.0.srcaar with the Android C++ implementation. If you're not using gradle to resolve dependencies, it should copy the necessary components into Assets/Plugins/Android on build depending on your settings in the resolver:
Note that if you're using gradle, this package will be added to your mainTemplate.gradle. If there's no mention of it, something may have gone wrong.
--Patrick
Related
I've recently upgraded to a new M1 running Monterey. My existing sqlite db files exist on an external drive and I can access them with Perl via DBI. But when I copy the .db files to my local internal drive, sqlite is not able to open them.
$dbh=DBI->connect('dbi:SQLite:dbname=/Users/trudge/MyDB/kb.db','','') or die $DBI::errstr;
throws this error:
DBI connect('dbname=/Users/trudge/MyDB/kb.db','',...) failed: unable to open database file at /Users/trudge/http/cgi-bin/kb/index.pl line 74.
unable to open database file at /Users/trudge/http/cgi-bin/kb/index.pl line 74.
I've recompiled sqlite3 (SQLite version 3.38.1 2022-03-12 13:37:29) but still no joy.
Not sure if this is a DBI problem, or an sqlite problem, or an Apple problem. Apparently the DBI supports sqlite 3.3 which should not be an issue.
Permission & ACL:
-rwxrw-rw- 1 trudge staff 102400 Mar 10 12:20 ephemera.db
-rw-rw-rw-# 1 trudge staff 458752 Mar 5 17:19 kb.db
-rwxrw-rw- 1 trudge staff 90112 Mar 10 12:20 kba.db
-rwxrw-rw- 1 trudge staff 262144 Mar 10 12:20 library.db
-rwxrw-rw- 1 trudge staff 1630208 Mar 7 20:13 tunes3.db
I would appreciate any advice or suggestions as to why this is an issue and how I might solve it.
Such a simple solution. I checked permissions on my remote site (hosted) for the DB files. The directory was 755. My local system was not. Once I made the changes locally I finally had access to all the sqlite db files.
Apologies for such a newb oversight. Maybe I should retire from this.
As outlined in http://wiki.bitplan.com/index.php/Apache_Jena#Script_to_start_Fuseki_server
I have been avoiding the complexity of Fuseki configuration files and started the server from a script for my usecases in which I only need one dataset/endpoint. For multiple datasets/endpoints i simply used multiple servers.
Descriptions like:
https://jena.apache.org/documentation/fuseki2/fuseki-config-endpoint.html
and questions like:
fuseki Multiple services found exception
have been intimidating me since there seem to be so many options and no straight forward way to simply say: please use these dataset from the following directories as the command line version can do for one dataset.
Just look at:
https://users.jena.apache.narkive.com/MNZHLT25/multiple-datasets-on-fuseki
where the user expectation:
java -jar fuseki-0.1.0-server.jar --update --loc=data /dataset
--loc=data2 /dataset2
can be seen that is unfortunately not fullfilled. Instead:
http://jena.apache.org/documentation/serving_data/index.html#fuseki-configuration-file
was the answer at the time which is now an outdated link.
So obviously there are people out there getting fuseki to work with multiple datasets. But how do they do it ?
I know how to load a TDB store from a triple file via command line. I know that i could use the WebGUI to setup datasets and load data but that won't work for my multi million (and partly multi-billion) triple files.
What is a (hopefully simple) example for loading multiple triple files and making the result available with the same fuseki server as different datasets and have the SPARQL endpoints running (partly read-only?)
https://jena.apache.org/documentation/fuseki2/fuseki-layout.html gives a hint on the layout of files.
Using the script to start fuseki i inspected the run directory which in my case was to be found at:
apache-jena-fuseki-3.16.0/run
There are two subdirectories which are initially empty and stay so if you run things from the commandline:
configuration
database
By adding a dataset via the webgui http://localhost:3030
a directory with the name of the dataset in this case:
databases/cr
and a configuration file
configuration/cr.ttl
is created.
For smaller datasets data can now be added via the webgui. For bigger datasets a copy or symlink of the original loaded tdb data is necessary in the databases directory.
example symlinks:
zeus:databases wf$ls -l
total 48
drwxr-xr-x 4 wf admin 136 Sep 14 07:43 cr
lrwxr-xr-x 1 wf admin 27 Sep 15 11:53 dblp -> /Volumes/Torterra/dblp/data
lrwxr-xr-x 1 wf admin 26 Sep 14 08:10 gnd -> /Volumes/Torterra/gnd/data
lrwxr-xr-x 1 wf admin 42 Sep 14 07:55 wikidata -> /Volumes/Torterra/wikidata2020-08-15/data/
By restarting the server without a --loc
nohup java -jar fuseki-server.jar&
the configurations are automatically picked up.
The good news is that you do not have to bother with the details of the config files this way as long as you do not have any special needs.
Is it possible to upgrade from 10.1.x to 10.3.x directly in one step? or I have to upgrade first to 10.2. x then to 10.3.x.
Please it is so important question regarding upgrading our production MariaDB servers and I couldn't find any answer or notes regarding upgrade from 10.1 series to 10.3 series.
So i have to do it as follow:
10.1.32 --> 10.2.16
10.2.16 --> 10.3.7
or
once 10.1.32 --> 10.3.7
In general, for any upgrade for a critical production environment:
The best approach is to use or create a test environment that is as close as possible to your production environment and test the upgrade there.
Make backups and prepare a rollback so you are ready to undo your changes
For MariaDB specifically: to quote from other related questions on their support pages:
The main concern with skipping versions is that, while upgrading one major version is usually well-tested, skipping versions is not, so you
may bump into an incompatibility
Even if you find anecdotal indications that it worked for others, a database engine like MariaDB has possible complexities with different storage engines and the like that might make it more tricky in certain setups than in others.
1 : Shutdown or Quit your XAMPP server from Xampp control panel.
2 : Download the ZIP version of MariaDB
3 : Rename the xampp/mysql folder to mysql_old.
4 : Unzip or Extract the contents of the MariaDB ZIP file into your XAMPP
folder.
5 : Rename the MariaDB folder, called something like mariadb-5.5.37-win32, to
mysql.
6 : Rename xampp/mysql/data to data_old.
7 : Copy the xampp/mysql_old/data folder to xampp/mysql/.
8 : Copy the xampp/mysql_old/backup folder to xampp/mysql/.
9 : Copy the xampp/mysql_old/scripts folder to xampp/mysql/.
10: Copy mysql_uninstallservice.bat and mysql_installservice.bat from
xampp/mysql_old/ into xampp/mysql/.
11 : Copy xampp/mysql_old/bin/my.ini into xampp/mysql/bin.
12 : Edit xampp/mysql/bin/my.ini using a text editor like Notepad. Find skip-federated and add a # in front (to the left) of it to comment out the line if it exists. Save and exit the editor.
13 : Start-up XAMPP.
Note If you can't get mysql to start from Xampp control panel.
Add this 'skip-grant-tables' statement anywhere in xampp/mysql/bin/my.ini
file
14 : Run xampp/mysql/bin/mysql_upgrade.exe.
15 : Shutdown and restart MariaDB (MySQL).
If still mysql is not started then follow below Note steps(!Important)
Note :mysql error log file: c:\xampp\mysql\bin\mysqld.exe: unknown variable 'innodb_additional_mem_pool_size=2M' like please remove or commented this statement in my.ini file in this path xampp/mysql/bin/my.ini file.
Help from this link.
I have an open source asp.net site that is meant to run under apache/mono. I have a new version I am all ready to release but it has a problem running under linux. Everything works great on windows.
The first time I load the page I get:
System.InvalidOperationException Failed to map path '/App_WebReferences/MythContent/ContentServices.wsdl'
The file is there:
-rw-r--r-- 1 www-data www-data 37K Nov 20 2013 mobilemyth/App_WebReferences/MythContent/ContentServices.wsdl
Refresh the page again and you get:
System.IO.IOException
Sharing violation on path /tmp/www-data-temp-aspnet-0/9e3969b/Resources.frontendsettings.aspx.resources
And that is all you get from them on. Any ideas?
In Mono, the best solution for this issue is using the wsdl2 command line and generate the class an put it in the App_Cod. So you can use the WebService client in your app.
Sample:
$ wsdl2 http://< your url of wsdl >?WSDL
UPDATED: Took everyone's advice and decided plone.app.registry and 4.1.1 were not the issue, question is, what is? Where can I find the error logs in binary installer?
symptom: can't add content types (under Add New... folders, pages, news items, etc. -- hangs on save, more specifically my portal_factory is unable to validate and move the content to ZODB).
had same issue using both unified (4.1) and binary (4.1) installers
environment: mac book 10.6 Snow Leopard 32-bit
When I run buildout I see no errors:
2012-05-08 18:13:34 INFO ZServer HTTP server started at Tue May 8 18:13:34 2012
Hostname: 0.0.0.0
Port: 8080
2012-05-08 18:14:01 WARNING ZODB.FileStorage Ignoring index for /Applications/Plone/zinstance/var/filestorage/Data.fs
2012-05-08 18:14:27 INFO Zope Ready to handle requests
When I create a new site in Plone, Terminal says: http://pastie.org/3882025
Line 23: 2012-05-08 18:16:01 INFO GenericSetup.plone.app.registry Cannot find registry
That's not an error - that's what happens whenever you start up an instance with a new Data.fs file. If there's no Data.fs.index, or the .index file is inconsistent with the Data.fs, the existing one is ignored and the index is rebuilt. It means absolutely nothing on a new install.
There must be more information than this in the log.
Fixed this issue by following this post here: http://plone.293351.n2.nabble.com/Add-new-Plone-site-creates-site-with-JS-problems-4-1-4-tt7547774.html#a7555663
Basically, had to go to javascript registry, save, empty cache, restart browser, testing in Chrome only.