## The database migration wizard for Unicode by Oracle does not respond after using the programming column option

I published this problem in Oracle Community, but I would like to post it here to have more opinions on this topic.

Issue:

• I have a problem with DMU 19.1, which is the DMU application
not responding (frozen or locked) after cleaning the data using
program the problem column (the problem exceeds the limit of the column). That
It happens frequently and every time this happens, I have to use the homework
manager to finalize the DMU application.

Here is my summary of the configuration:

• The DMU is installed on a Windows Server 2008 R2 SP1 client machine
which connects to Oracle Database Server 11.2.0.4. The host of
The database server is the Linux base. The JDK that DMU is currently
using is JDK 1.8.0_231 The DMU installed all the packages that
requires the DMU document, including the creation of a separate table space
for DMU repository. The DMU will be used to convert the character.
configured for a database with a size larger than 1.5 TB of storage. I
I was able to scan the entire database and now I am cleaning data
step, and this problem happened.

Looking at the record, I could find the cause. Due to privacy, I could not copy the entire record here. Instead, I will try to write down the registration problem as much as I can. Here is the log message:

• Principal; S; 05001 Stack of exception calls in
Java.lang.ArrayIndexOutofBounds Exception -2 in
Java.Util.ArrayList.elementData (ArrayList.Java: 422) in
Java.Util.ArrayList.get (ArrayList.Java: 435) in
oracle.duma.gui.cleansing.cache.defaultCachePage.getObject
(defaultCachePage.Java: 96) in
oracle.dmu.gui.cleansing.cache.defaultDataProvider.getCellData
(defaultDataProvider.Java: 262) in
oracle.duma.gui.cleansing.model.cleansingDataGridModel.getOriginalDataAt
(cleansingDataGridModel.Java: 1218) …
• The rest of the record were exceptions thrown from Java.wing and
java.awt. For example. J Component. Java 5158, 1065, 889 or
Javax.swing.bufferStrategyPaintManager 290 and so on.

My attempt:

• I think I can try to find some solutions if I read the ide.conf o
dmu.conf
Documents on this subject.

Please let me know what I should do or what I should analyze this problem.

Best,

Khang Mai

## unit: after compilation, the application does not respond

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## penetration test: AP does not respond ARP packet injection (arp repeat attack)

I am trying to learn and practice the ARP Replay attack.

I have configured my AP for WEP encryption.
I have associated my wireless adapter in monitor mode with the router using –fakeauth. Command as follows:

aireplay-ng –fakeauth 0 -a (AP MAC target) -h (MAC adapter)

As far as I know (feel free to correct me), when executing the arp-replay command, the AP will be forced to send an ARP packet that my wireless adapter will capture and forward, which will increase traffic.

My problem is that my AP does not respond or refuses to send an ARP package. My wireless adapter has read about 9000 packages but still has no cigar. I can't even read a single ARP package. This is the command:

aireplay-ng –arpreplay -b (AP MAC target) -h (MAC adapter)

Where am I going wrong?

## website: you need help for the animation to respond and focus on the screen

You need help to make an animation respond to the screen size

Hi,

I am using a codepen logo animation https://codepen.io/avenart/pen/dehJA. I would like to use this pencil in my project, however, I cannot make it focus on the page and also respond to the screen size.

If someone could help I would be very grateful

Thank you

## How would you respond to the linked video that supposedly provides "The empirical proof of Bitcoin's real value of being zero"?

Did this video really show what it says? I want to invest in BTC, but I found this video in the bitcointalk forum and none of the respondents gave a convincing rebuttal, so I don't know if it is safe to invest in BTC.

## networks – MariaDB Maxctrl does not respond CentOS 7

I am working on configuring a MariaDB 3 Node Cluster and using Maxscale as a proxy. I had configured a practice configuration on some local KVM machines, I worked without problems. So I went to activate the production servers and I receive an error that I cannot understand. If I execute any command in maxctrl at all it throws the same error:

ERROR
The requested URL could not be retrieved
The following error was encountered while trying to retrieve the URL: http://localhost:8989/v1/maxscale/modules/mariadbmon/
Connection to ::1 failed.
The system returned: (99) Cannot assign requested address
The remote host or network may be down. Please try the request again.


Ok, so it seems that something was using the port 8989 before Maxscale, let's check with lsof -i -P -n | grep 89:

maxscale 1117 maxscale   23u  IPv4  19765      0t0  TCP 127.0.0.1:8989 (LISTEN)


SELinux is set to Permission to perform tests, Firewalld is disabled to perform tests.

Someone suggested that it could be an IPv6 problem since it says connection to :: 1, but I can't see what the difference would be between my test machines and professional machines, since both have the same default configuration of loopback adapter in lo and both have the same aliases in /etc/hosts

Debug suggestions?

## Why does the cursor on my Macbook Pro 10.13.6 not respond when I click?

The cursor on my MacBook Pro does not respond when clicked. The cursor appears on the screen and I can double click, so I think it's a software problem. When I try to restart, it works for a minute but then stops working.

## networks: brave browser synchronization over LAN does not respond

I have asked this on the Brave site but there is no answer there.

I am testing the Brave browser and I have problems with the synchronization function that, as I understand it, synchronizes the configuration and references of all the devices connected to the synchronization chain.

However this is not working.

For this attempt, I use two machines connected to a small LAN. These machines communicate through SSH, NFS, telnet, etc. so that there are no communication problems at the top.

• On the first machine I create the chain and receive a passcode;
• The dialog box turns on "Searching for device", it seems stuck there after half an hour.
• On the second machine, I open the synchronization dialog box and paste the key into it. The "Verify" button is clicked, but there is no other answer.

## sap: Hybris Back Office does not respond and gives auEngine error

Hybris Back Office does not respond and gives the auEngine error. Despite doubling the size of the instance / memory of the management nodes, it does not respond after a few minutes. The Hybris version is 6.6. The application nodes work fine. However, HMC, HAC are opening, but as soon as the administration node CPU utilization is around 100%, everything falls.

/ auEngine

StackTrace:

SEVERE: Servlet.service() for servlet (auEngine) in context with path (/backoffice) threw exception
org.zkoss.zk.ui.DesktopUnavailableException: Unable to activate destroyed desktop, (Desktop z_ot80:/cockpit.zul)
at org.zkoss.zk.ui.impl.UiEngineImpl.doActivate(UiEngineImpl.java:1931)
at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1271)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:208)
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at com.hybris.backoffice.mobile.filter.BackofficeMobileFilter.doFilter(BackofficeMobileFilter.java:63)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at de.hybris.platform.servicelayer.web.WebAppMediaFilter.doFilter(WebAppMediaFilter.java:140)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:301) at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$StatisticsGatewayFilter.doFilter(AbstractPlatformFilterChain.java:390)
at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:271) at de.hybris.platform.servicelayer.web.WebAppMediaFilter.doFilter(WebAppMediaFilter.java:140) at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:271)
at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:271) at de.hybris.platform.servicelayer.web.DynamicCatalogVersionActivationFilter.doFilter(DynamicCatalogVersionActivationFilter.java:90) at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:271)
at de.hybris.platform.servicelayer.web.DataSourceSwitchingFilter.doFilter(DataSourceSwitchingFilter.java:70)
at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:271) at de.hybris.platform.servicelayer.web.SessionFilter.doFilter(SessionFilter.java:99) at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:271)
at de.hybris.platform.servicelayer.web.RedirectWhenSystemIsNotInitializedFilter.doFilter(RedirectWhenSystemIsNotInitializedFilter.java:101)
at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:271) at de.hybris.platform.servicelayer.web.TenantActivationFilter.doFilter(TenantActivationFilter.java:88) at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:271)
at de.hybris.platform.servicelayer.web.Log4JFilter.doFilter(Log4JFilter.java:44)
at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:271) at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain.processStandardFilterChain(AbstractPlatformFilterChain.java:201) at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain.doFilterInternal(AbstractPlatformFilterChain.java:179) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at de.hybris.platform.servicelayer.web.XSSFilter.processPatternsAndDoFilter(XSSFilter.java:358) at de.hybris.platform.servicelayer.web.XSSFilter.doFilter(XSSFilter.java:306) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1115) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)