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fatal error: allowed memory size of 268435456 bytes exhausted – How to fix?
The cause: The reason for the fatal error: allowed memory size of 268435456 bytes exhausted is that the PHP back-end of Plesk exceeds the memory limit. This could occur if the thing being operated on has a complicated structure. Solution: Solution for Plesk on Linux By using SSH, connect to the PlesRead more
The cause: The reason for the fatal error: allowed memory size of 268435456 bytes exhausted is that the PHP back-end of Plesk exceeds the memory limit. This could occur if the thing being operated on has a complicated structure.
Solution:
Solution for Plesk on Linux
SSH, connect to the Plesk server.vi editorin this example:# vi /usr/local/psa/admin/conf/php.ini
3. Raise the
memory_limitlimit to 5124. Save the modifications then close file
5. The Plesk management service to be restarted:
# service sw-engine restart && service sw-cp-server restart
6. Retry the unsuccessful procedure you just did. Restart the services and increase the
memory_limitlimit if it continues to fail with the same problem.7. Replace the following line in /etc/cron.daily/50plesk-daily using a text editor to stop the modifications from being undone during the Plesk update:
-On CentOS/RHEL-based, use with:
-On Debian/Ubuntu-based, use with:
Solution for Plesk on Windows Server
- Utilize
- In a text editor, open the
- Raise the memory limit level to 512.
- Close the file after saving the modifications.
- Restart the Plesk management service:
- Retry the unsuccessful operation. Adjust the
See lessRDPto establish a connection to the Plesk server.%plesk_dir%adminconfphp.inifile for Plesk PHP.Launch PowerShell and execute each command individually:
PS import-module WebAdministrationnet stop “Plesk PopPass Service”net stop “Plesk Management Service”net start “Plesk Management Service”net start “Plesk PopPass Service”Restart-WebAppPool PleskControlPanelmemory_limitvalue to a higher number and restart the services if it still fails with the same problem.How to solve the problem: failed to start bean ‘documentationpluginsbootstrapper’?
The cause: Cause 1: The issue was brought on by a springboot version update. Cause 2: Since 2.6.0 began utilizing PathPatternParser based path matching, whereas Springfox has not been changed and didn't use AntPathMatcher. Solution: There are two answers discovered to solve cause 1. -Reduce sRead more
The cause:
Cause 1: The issue was brought on by a springboot version update.
Cause 2: Since 2.6.0 began utilizing
PathPatternParserbased path matching, whereas Springfox has not been changed and didn’t useAntPathMatcher.Solution:
There are two answers discovered to solve cause 1.
-Reduce springboot to version 2.5.7, although this is simply a short-term fix.
-The problem can be solved by switching from SpringFox to SpringDoc, however the project that is already live would still require a lot of adjustments.
It’s also extremely easy to resolve the cause 2. Simply change the
AntPathMatcherpath matching pattern in theyamlfile to the SpringBoot path matching pattern.The set-up looks like this.
How to solve: failed to load external module @babel/register?
The cause: The need for the external module babel-register causes the error “failed to load external module @babel/register” to appear. Solution: Run this way: npm install gulp-cli -g Also Get rid of the Package.lock file Start npm install.
The cause: The need for the external module babel-register causes the error “failed to load external module @babel/register” to appear.
Solution:
Run this way:
npm install gulp-cli -gAlso
Get rid of the Package.lock file
Start
See lessnpminstall.How to fix the exec: “gcc”: executable file not found in %path%?
The cause: Gcc compiler must be installed because it is lacking. Solution: Install a foundational program after downloading it. You must decide whether to use a 64-bit or 32-bit operating system. The system is typically 64-bit and has been modified to x86_ 64. Select a place, then wait while it is iRead more
The cause: Gcc compiler must be installed because it is lacking.
Solution:
- Install a foundational program after downloading it.
- The command program of the application may be called in CMD when installation is complete.
- To determine whether the configuration can be loaded successfully, open CMD and run GCC – V.
- To get everything back to normal, restart the program or Golan that had previously reported an error.
See lessYou must decide whether to use a 64-bit or 32-bit operating system. The system is typically 64-bit and has been modified to x86_ 64.
Select a place, then wait while it is installed.
Add the recently installed bin folder above the system path variable by opening the system environment variable.
exception in thread “javafx application thread” java.lang.nullpointerexception. How to fix?
The cause: We can see the clear reason that the exception indicates: because "this.val$controller" is null. That why the message error: exception in thread “javafx application thread” java.lang.Nullpointerexception appears. Solution: The controller can be adjusted in one of two ways: Before using thRead more
The cause: We can see the clear reason that the exception indicates: because “this.val$controller” is null. That why the message error: exception in thread “javafx application thread” java.lang.Nullpointerexception appears.
Solution:
The controller can be adjusted in one of two ways:
Before using the
loadcommand, explicitly executesetControlleron the fxml loader instance.Or:
Set the FXML’s
See lessfx:controllerattribute.How to fix the error:java: javactask: source release 8 requires target release 1.8?
The cause: Here are two possible causes of the error:java: javactask: source release 8 requires target release 1.8: -This error message appears if the code in IntelliJ IDEA was created using JDK 1.8 and was unable to find the appropriate JDK compiler. -When the user inserts wrong Java compiler inforRead more
The cause: Here are two possible causes of the error:java: javactask: source release 8 requires target release 1.8:
-This error message appears if the code in IntelliJ IDEA was created using JDK 1.8 and was unable to find the appropriate JDK compiler.
-When the user inserts wrong Java compiler information in the code, this error also appears.
Solution:
Solution 1: Altering the Project Bytecode Version using the “Settings” Menu
If you use Apache Maven, try the following solution.
Solution 2: Including the Compiler Plug-in inside the “pom.xml” File
- You will copy and paste the following code into the “pom.xml” file when you have accessed it.
- In IntelliJ IDEA’s Maven menu, after making any necessary code modifications, choose the “Reimport” option.
- The project settings will be imported again.
- The appropriate settings will then be applied by the tool automatically.
See lesserror: ‘for’ loop initial declarations are only allowed in c99 mode. How to handle it?
The cause: The error: ‘for’ loop initial declarations are only allowed in c99 mode due to the fact that gcc's for loop immediately initializes the variable i. for(int i=0; i<len; i++) { } Solution: The code must be modified. First, you must specify the variable i. int i; for(i=0;i<len;i++){ }Read more
The cause: The error: ‘for’ loop initial declarations are only allowed in c99 mode due to the fact that gcc’s for loop immediately initializes the variable
i.Solution: The code must be modified. First, you must specify the variable
i.Alternately, use C99 to declare the
See lessivariable in the for loop:gcc src.c -std=c99 -o srcHow to fix error while waiting for device: timed out after 300seconds waiting for emulator to come online.
The cause: When connecting to the emulator in Android Studio, after a protracted wait for the equipment to go online, this error "error while waiting for device: timed out after 300seconds waiting for emulator to come online." appears. Solution: Simply enable launch in the tool window. Your error shRead more
The cause: When connecting to the emulator in Android Studio, after a protracted wait for the equipment to go online, this error “error while waiting for device: timed out after 300seconds waiting for emulator to come online.” appears.
Solution: Simply enable launch in the tool window. Your error should be fixed.
First, choose File from your Android Studio’s top bar.
Next, choose Setting.
After that, Select Tools from the Dropdown. Select Emulator when you see it.
Then just allow the option to launch in a tool window.
See lessHow to fix: error transport error 202 bind failed address already in use?
The cause: The issue is brought on by the fact that Weblogic has activated remote debugging, but that other processes are occupying the remote debugging port. Solution: 1. Utilize netstat for viewing port occupancy netstat -tunlp | grep 8453 2. Utilize ps -ef pid for viewing the process 3. Utilize kRead more
The cause: The issue is brought on by the fact that Weblogic has activated remote debugging, but that other processes are occupying the remote debugging port.
Solution:
1. Utilize
netstatfor viewing port occupancy2. Utilize
ps -ef pidfor viewing the process3. Utilize
kill -s 9 pidfor killing the processYou can also remove the remote debugging setup if you no longer require it.
Using Annotation method:
1. The
setDomainEnv.shfile will be opened in the bin folder under the weblogic domain directory2. Locate
See lessdebugFlat="true"and then add#in front (set debugFlag=true under Windows)How to avoid the error pandoc document conversion failed with error 43?
The cause: The above error indicates that although titling.sty was present in the package you used, it was not installed. Solution: You can attempt to install the titling package in this situation because LaTeX package names sometimes equate with *.sty filenames. Missing LaTeX packages will always bRead more
The cause: The above error indicates that although
titling.stywas present in the package you used, it was not installed.Solution:
You can attempt to install the
titlingpackage in this situation because LaTeX package names sometimes equate with*.styfilenames. Missing LaTeX packages will always be set automatically if you use TinyTeX with R Markdown, so you never have to be concerned about such issues.Through the R package
tinytex, TinyTeX is simple to install:Run this command to update TinyTeX:
After a while, you might also need to upgrade TinyTeX, so you can reinstall it by:
See less