I am trying to load a .s19 file to a microcontroller memory.In order to check whether the code has been loaded successfully I have tried using the following commands :-
Data.LOAD.S3record <filename.s19> <address range> /CHECKONLY
Data.LOAD.S3record <filename>.s19> <address range> /CHECKLOAD
Both commands fail with error "no default loading agent available". I have looked at this document https://www2.lauterbach.com/pdf/error.pdf and it says it's because "There is no standard target agent for this core (or configuration) available". However,I don't understand what this means or how to go about.Any help will be much appreciated.
I have found the solution to my problem. I am using a tricore device and as of today for TriCore devices a target agent is not available from Lauterbach.so the CHECKONLY option (and other similar options requiring a target agent) is not available.
Related
I am trying to use AppleScript to control the Apple Photos app from within a QT C++ app that must run in the sandbox environment required for the macOS App Store.
I have tried to run the AppleScript via a QProcess launching osascript, like this :
const QString aScript = QString(
"tell application \"Photos\"\n"
" set selMedia to (get media items whose id contains \"%1\")\n"
" if not (album \"Trash from %2\" exists) then\n"
" make new album named \"Trash from %2\"\n"
" end if\n"
" add selMedia to album \"Trash from %2\"\n"
"end tell").arg(fileNameNoExt, APP_NAME);
QProcess script;
script.setProgram("osascript");
script.setArguments(QStringList() <<
"-e" << aScript);
script.start();
script.waitForFinished();
int exitCode = script.exitCode();
if(exitCode!=0){
QString outMsg = script.readAllStandardOutput();
QString errorOut = script.readAllStandardError();
// Warn user and output message...
}
This works fine outside the sandbox, adding the desired items from the library to the desired album. However, inside the sandbox, I get an errAEPrivilegeError. Looking in the Console for the error event, it states :
AppleEvents/sandbox: Returning errAEPrivilegeError/-10004 and denying dispatch of event core/getd from process '<private>'/0x0-0x4d84d8, pid=31654, because it is not entitled to send an AppleEvent to this process.
Here is my entitlements file when signing the app :
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>com.apple.security.files.user-selected.read-write</key>
<true/>
<key>com.apple.security.app-sandbox</key>
<true/>
<key>com.apple.security.scripting-targets</key>
<dict>
<key>com.apple.Photos</key>
<array>
<string>com.apple.Photos.library.read-write</string>
</array>
</dict>
</dict>
</plist>
When the app is first run (sandboxed) and the AppleScript is started, I get the system permission box, saying that the app is asking to control the Photos app. I click OK of course, but then I get the error. And upon next runs, as the permission is already granted, no system permission box comes up, but it fails nonetheless. When I reset the permissions with the terminal command tccutil reset All [my app bundle id], then upon the next execution of the app and the AppleScript, I get the permission box again.
If I delete the com.apple.security.scripting-targets entitlement, I get no system permission request and the error is different : from my app the error output states Photos isn't running, from the console it says it was denied due to sandboxing. If I keep the scripting-targets and com.apple.Photos but delete library.read-write I get the errAEPrivilegeError again.
I have tried to only test the make new album named "Trash [...]"but this still fails with errAEPrivilegeError. Even if only telling Photos to quit with AppleScript (which according to Photos.app/Contents/Resources/Photos.sdef doesn't require any specific permissions appart from scripting, I also get errAEPrivilegeError. The only command that seems to work is activate.
Also, if I try to run the qprocess not as a separate process, with QProcess::execute (if maybe the sandbox problem is because it is not the main app running the script ?), I still get the same errAEPrivilegeError.
What am I missing for it to work, or what other method should I use to run an applescript from C++/QT when in a sandbox ?
Did you include NSAppleEventsUsageDescription in your app’s Info.plist?
[ETA]
OK, after further digging I can confirm the behavior you’re seeing. With the correct app entitlements an in-process NSAppleScript can send AEs to Photos; however, the same process is unable to send AEs from a child osascript process.
According to Apple docs (which are lousy), a child process must have exactly 2 entitlements to inherit its parent’s: com.apple.security.app-sandbox and com.apple.security.inherit. However, running codesign --display --entitlements - /usr/bin/osascript shows osascript has neither of these but a bunch of unrelated entitlements. So this looks like Apple’s screwup in how they’ve built osascript.
When running AppleScripts that are part of a Swift/ObjC app, I generally recommend using the AppleScript-ObjC bridge to load and call your AppleScript handlers directly; no subprocess required. I have no idea how to do that in a Qt app though.
The simplest solution may be to write your own command-line executable/XPC service in ObjC which runs your AppleScript code via NSAppleScript, giving it the com.apple.security.app-sandbox and com.apple.security.inherit entitlements, and embed it in your Qt app’s main bundle.
(You may also need to add com.apple.security.automation.apple-events in the main app’s entitlements if the runtime is hardened.)
…
One more thing: avoid generating AppleScript code via string interpolation. If you want to parameterize a script, pack your values as parameters in an Apple event and call the corresponding AS handler via -executeAppleEvent:error:.
I have a GWT application http://islamart.tn which fails on google crawling :
The 'fetch as google' feature fails with a 'partial' status saying that it can't find undefined.cache.js
After some research, I found that this js is the app js when the user.agent is not recognized
I therefore changed my
UserAgentPropertyGenerator.UserAgent
enum value for gecko to recognize google bot:
gecko1_8("return (ua.indexOf('Googlebot') || ua.indexOf('gecko') != -1 || docMode >= 11);");
In my core GWT module I naturally added the line :
<property-provider name="user.agent" generator="fr.onevu.vume.client.common.UserAgentPropertyGenerator"/>
I installed 'Chrome UA spoofer" to emulate the Googlebot user.agent request, and what happened is that now I have a warning at startup saying that the runtime value safari is different than the compile time gecko_18
I still see some checking runtime code in the generated js
{$stackDepth_0=stackIndex_0-1;return 'gecko1_8'}$stackDepth_0=stackIndex_0-1;return 'unknown'}
but those files are very large, and I don't know from which classes they are generated.
Additionally, I had to fall back to the version 2.6.1 since compilation with 2.8.1RC1 and 2.7.0 don't finish the job (for some reason I don't have the time to investigate now)
Any ideas please?...
I need an answer to one of these questions :
How to personalize the runtime user agent check generated code ?
How to make googlebot use the gecko_18 version of my app ?
I'm trying to build a simple web app using Django. I'd like a minimal user model with verification using Mozilla Persona. Using Persona happens without a hitch, until the SSL certificate fails when tossing the authentication (success or failure) back to the Django app.
I know there is a lot on Stack Overflow already about SSL errors, but I haven't turned up anything that works in this case. For example, trying to use verify = False when using the requests package still produces the error.
I was able to replicate the error in a minimal example app using the default settings for a new Django project and following the boilerplate installation for django_browserid. Even if this can be hacked, it might be worth noting in either the django_browserid docs or the Persona documentation if someone knows how to remedy this annoying bug.
I've put this minimal example with instructions on GitHub.com at:
https://github.com/pedmiston/ssl_error
The actual error is, with [blob] substituted in place of the assertion.
Error while verifying assertion [blob] with audience http://localhost:8000.
[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:598)
I'm on OSX Mavericks.
Update: I was able to get the minimal example to pass using sigmavirus24's answer, by adding the following to my virtualenv's src/django_browserid/base.py
class RemoteVerifier(object):
"""
Verifies BrowserID assertions using a remote verification service.
By default, this uses the Mozilla Persona service for remote verification.
"""
verification_service_url = 'https://verifier.login.persona.org/verify'
requests_parameters = {
'timeout': 5,
'verify': False,
}
# ...
This is great, and it gets the minimal example to pass (and assures me that this isn't really a django_browserid or Persona error?).
However, it does just kind of by-pass the merits of the verification procedure. Now that the error has been localized, any suggestions for how to fix it?
I've been reading that there were some changes in OS X when Mavericks came around, in a switch from open_ssl to Apple's own Secure Transport engine. If this is the cause of the problem I'm having, then it might be worth knowing for others who run into a similar problem when using Mavericks.
Looking at your example app and it's sole dependency it seems your trouble is coming from this line in django_browserid. I'm not familiar with your app or django_browserid but if you can pass verify=False to https://github.com/mozilla/django-browserid/blob/66641335751b869562ba7a554e61ca56bc880257/django_browserid/base.py#L167 this should solve your problems. In other words, if you specify which Verifier you use, then it should do something like
verifier = RemoteVerifier()
verifier.requests_parameters['verify'] = False
# or
verifier.verify(verify=False)
Of course you didn't show any code where you were doing that so that could be what you meant when you said:
For example, trying to use verify = False when using the requests package still produces the error.
But I can't tell that from the code you have posted.
Using custom C++ OCI wrappers, I can successful register a CQN C++ callback-based registration, but it appears that somehow the subscription is dropped right away, behind my back. I get no call back on simple DMLs. If I try to unregister that subscription, for which register() worked just fine, I get ORA-29970: Specified registration id does not exist.
I'm running this test on a Win7 (64-bit) box, running a local 11.2.0.1.0 Oracle Server, and I connect with a C++ client app built against instantclient-11.2.0.2.0 that runs on that same machine.
I tried setting OCI_ATTR_SUBSCR_TIMEOUT explicitly to 0, to no avail.
I checked the job_queue_processes instance param to make sure it's not 0 (it's 1000).
Of course, the user/schema I'm connecting with has been granted CHANGE NOTIFICATION
I'm running out of ideas on this issue, and I would appreciate some insights on what else I could try or check.
I'm starting to wonder if CQN needs to be activated somehow. My DBA skills are close to nonexistent, this is a stock install of 11gR1 on Windows using the installer, with no special configurations or customization done at all.
Thanks, --DD
Update #1
A colleague successfully ran that same test, and he ran it using the server-provided oci.dll. I tried that (I build using instantclient, but forced the PATH at runtime: Path=D:\oracle\product\11.2.0\dbhome_1\BIN;$(Path) in VS Property Page> Debugging> Environment), and indeed the CQN test works! We still haven't figured out whether the slight version difference between client and server, or using instantclient (the Light variant by the way) vs a full client vs a server install is the real culprit.
But it is bad news that a newer instantclient does not support CQN...
Update #2
I've tried all 6 combinations of instantclient Light (65 MB) or Normal (150 MB) in versions 12.2.0.(1|2|3).0 on Win64, and none of them worked. Haven't tested the Full Client yet, nor have we tested on Linux just yet.
Environment_var cqn_env = Environment::create(OCI_EVENTS + OCI_OBJECT);
Connection_var cqn_conn = Connection::logon2(...);
Subscription sub(cqn_conn, "cqn_test", OCI_SUBSCR_NAMESPACE_DBCHANGE);
sub.set<attr::SUBSCR_CALLBACK>( &cqn_callback_func );
sub.set<attr::SUBSCR_CQ_QOSFLAGS>( OCI_SUBSCR_CQ_QOS_QUERY );
try {
sub.register_self();
} catch (const OracleException& ex) {
BOOST_REQUIRE(ex.error_code && *ex.error_code == 29972);
cerr << "\nSKIPPED: test requires CHANGE NOTIFICATION privilege" << endl;
return;
}
I'm new to whirr and AWS so apologies in advance if I'm asking something silly.
I'm following the directions here to set up whirr and
bin/whirr launch-cluster --config hadoop.properties
fails with the following:
[~/src/cloudera/whirr-0.1.0+23]$ bin/whirr version rvm:ruby-1.8.7-p299
Apache Whirr 0.1.0+23
[~/src/cloudera/whirr-0.1.0+23]$ bin/whirr launch-cluster --config hadoop.properties rvm:ruby-1.8.7-p299
Launching myhadoopcluster cluster
Exception in thread "main" com.google.inject.CreationException: Guice creation errors:
1) No implementation for java.lang.String annotated with #com.google.inject.name.Named(value=jclouds.credential) was bound.
while locating java.lang.String annotated with #com.google.inject.name.Named(value=jclouds.credential)
for parameter 2 at org.jclouds.aws.filters.FormSigner.<init>(FormSigner.java:91)
at org.jclouds.aws.config.AWSFormSigningRestClientModule.provideRequestSigner(AWSFormSigningRestClientModule.java:66)
1 error
at com.google.inject.internal.Errors.throwCreationExceptionIfErrorsExist(Errors.java:410)
at com.google.inject.internal.InternalInjectorCreator.initializeStatically(InternalInjectorCreator.java:166)
at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:118)
at com.google.inject.InjectorBuilder.build(InjectorBuilder.java:100)
at com.google.inject.Guice.createInjector(Guice.java:95)
at com.google.inject.Guice.createInjector(Guice.java:72)
at org.jclouds.rest.RestContextBuilder.buildInjector(RestContextBuilder.java:141)
at org.jclouds.compute.ComputeServiceContextBuilder.buildInjector(ComputeServiceContextBuilder.java:53)
at org.jclouds.aws.ec2.EC2ContextBuilder.buildInjector(EC2ContextBuilder.java:101)
at org.jclouds.compute.ComputeServiceContextBuilder.buildComputeServiceContext(ComputeServiceContextBuilder.java:66)
at org.jclouds.compute.ComputeServiceContextFactory.buildContextUnwrappingExceptions(ComputeServiceContextFactory.java:72)
at org.jclouds.compute.ComputeServiceContextFactory.createContext(ComputeServiceContextFactory.java:114)
at org.apache.whirr.service.ComputeServiceContextBuilder.build(ComputeServiceContextBuilder.java:41)
at org.apache.whirr.service.hadoop.HadoopService.launchCluster(HadoopService.java:84)
at org.apache.whirr.service.hadoop.HadoopService.launchCluster(HadoopService.java:61)
at org.apache.whirr.cli.command.LaunchClusterCommand.run(LaunchClusterCommand.java:61)
at org.apache.whirr.cli.Main.run(Main.java:65)
at org.apache.whirr.cli.Main.main(Main.java:91)
My hadoop.properties file has an AWS Access Key and Secret Access Key.
Any pointers on what I might have done wrong and what I need to do to fix this?
Thanks!
Okay so this appears to be a problem with the syntax in my hadoop.properties file. In the process of copying my keys across from the AWS management console, "Whirr.credential" got truncated to "Whirr.cred."
A classic face palm moment!
Anyway, leaving this up so that anyone googling for this error message knows to go triple check their hadoop.properties file!