"Java heap space" error when deploying WAR with ant on Weblogic 10.3

I'm getting this error when deploying application WAR files from my ant build via a task that calls weblogic.Deployer. This is on Windows XP, server is not in Production mode, there are only 2...

Design Flow to create a bootable SPI Flash (PROM File) for a Xilinx Spartan-6 containing Configuration bitsream AND Microblaze software

I would like to know the proper procedure to create a PROM file (.MCS) for a serial SPI Flash that include BOTH the FPGA configuration bitstream and the software to be used by the Microblaze...

inject bean reference into a Quartz job in Spring?

I managed to configure and schedule a Quartz job using JobStoreTX persistent store in Spring. I do not use Spring's Quartz jobs, because I need to schedule them dynamically, at run time, and all...

SLF4J and Log4j 2 binding Maven dependency

Hopefully a simple question but My google foo is failing me - I've got a maven project where we're using SLF4J with Log4J 1.2 bindings. We now want to move to Log4j 2 particularly for the...

Programming Arduino with ADXL345 to raise interrupt on inactivity

I need to use a sparkfun breakout board ADXL345 to detect when my motor system has stopped vibrating. I am also using a Sparkfun RedBoard (Arduino uno). Things I am doing to configure for this...

Is it possible to use com.sun.net.httpserver package in android program?

I wanna to create an HTTP server in Android. I want to use com.sun.net.httpserver in this program. In your opinion, Is it possible to use this package in Android program? I wrote a service to do...

How do I debug Verilog code where simulation functions as intended, but implementation doesn't?

I'm a bit stumped. I have a fairly large verilog module that I've tested in Simulation (iSim) and it functions as I want. Now I've hooked up it up in real life to another device using SPI, and...

ServiceLoader.load is not finding the META-INF/services

So I want to build an extensible android application where developers can add 'CustomDevice' classes and the main program will run them automatically without editing existing code. I've read about...

log4cxx: Segmentation fault in apr_pool_create_ex

I need to use log4cxx for a C++ project. However I fail to understand the basic setup of this library. Here is my minimal attempt: $ cat logger.cpp #include <log4cxx/logger.h> #include...

NodeMCU Flashing Error

My board is a NodeMCU devkit v1.0. I have been trying to flash it with a nodemcu custom build using the cloud service.(On top of standard selected ones I only add DHT library) Binary name is...

Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled

My Autoconfiguration file is not working in Spring-Boot application. I attach my configuration application file...

Is there an adapter for log4j2 to work over slf4j?

I have a third party library (elasticsearch 5.x) which uses log4j2. My application uses slf4j. Is there an adapter for version 2 of log4j, similar to the version 1 adapter (log4j-over-slf4j)? Just...

Log4j eclipse class not found

(OS: Windows 10) Hi all, In order, i 1- Downloaded the last version of log4j2, unzipped it in .../Program Files/Java folder 2- Added the jar files (api e core jars) to my project folder in eclipse...

STM32F4 FSMC/FMC SRAM as Heap/Stack results in random hardfaults

we are currently evaluating to use an external SRAM for C/C++ heap storage on our platform using a STM32F439BI microcontroller. The problem Using the SRAM as storage for heap results in random...

java netbeans The new driver class is `com.mysql.cj.jdbc.Driver'

I keep on getting this error, can anybody tell me why this error occurs or how can i resolve it, its pretty much sure that its the database connection error, after i did some search, i Found the...

How can I write to AD5754 DAC register from Raspberry Pi? SPI interface

I'm using a Raspberry pi to try and control the DAC AD5754 from Analog Devices to produce arbitrary waveforms. I've connected the RPI to the DAC using SPI. I'm trying to write into the DAC to...

IntelliJ IDEA: Abnormal build process termination - how to fix?

I am trying to build the project and get the following response. Do you know that can be a reason for this? Error:Abnormal build process termination: /usr/lib/jvm/jdk-11.0.2/bin/java -Xmx700m...

Reading Magnetometer Data MPU9250 AK8963

I wrote code to work with the MPU9250 (gyroscope and accelerometer), but I can’t read the data from another AK8963 device. There is a magnetometer on it, I get static data. In i2cdetect, I only...

How to select endorsing peers when submitting transaction which uses private data

I have a Hyperledger Fabric network with two organisations: Org1 and Org2. Discovery is enabled. Private data collections are used to protect sensitive data. In particular there is one private...

Cannot run @QuarkusTest annotated unit tests with IntelliJ IDEA

I cannot run @QuarkusTest annotated unit tests with IntelliJ IDEA. I get the following error: org.junit.jupiter.api.extension.TestInstantiationException: TestInstanceFactory...

MPU-6050: Correctly reading data from the FIFO register

Introduction The MPU-6050 is a popular module that contains a temperature sensor, accelerometer, and gyroscope. A user may read the sensor information over I2C or SPI. Two documents are publicly...

Implementing a SPI to extend Keycloak API - Could not find resource

I'm trying to create a custom resource on my Keycloak server to extend its rest API. So i'm implementing a SPI. Starting with a hello world. At the moment my goal is to obtain a "hello" + name...

Keycloak crashes when trying to start up in a Kubernetes Pod using helm

Trying to run Keycloak as a standalone pod in Kubernetes. I ran helm create and here's what my values.yaml and service.yaml look like: values.yaml service: type: NodePort port:...

ESP32 Freertos: SPI task blocks other task (even on different core!!)

I'm developing high frequency DAQ based on ESP32 and freeRTOS.There will be 2 task, first task will run on core 0, communicating with sensors to collect data at 4000SPS, using SPI bus. Task 2 will...

Setting up Spock test with Allure reports

I have a test that runs on Spock framework. I am trying to setup Allure reports with it. I don't see an example for spock integration here https://github.com/allure-examples. So i took the Junit5...

FirebaseCrashlytics: Settings request failed

I almost finished building my android app, but I want to add FirebaseCrashlytics. I always add this and I never had a problem installing it. But now its diffrent. I get the following...

Google App Engine Spring Boot gives a 404 error

When deploying my Spring Boot application to Google App Engine, I receive a 404 error when trying to access the web application. The app runs fine locally, but refuses to work on the app engine. I...

Springboot 2.6.0 / Spring fox 3 - Failed to start bean 'documentationPluginsBootstrapper'

I'm trying to initiate a Springboot project using Open Jdk 15, Springboot 2.6.0, Springfox 3. We are working on a project that replaced Netty as the webserver and used Jetty instead because we do...

Swagger 2 Issue - Spring Boot

I was using a tutorial and everything was working fine until I started dealing with swagger 2 dependencies. I wonder now if there is a way to fix this. SwaggerConfig: package...

How to Override log4j with log4j2 version to resolve "SocketServer class vulnerable to deserialization" for apache-core_2.12 version

How to Override log4j version 1.2.17 with log4j-core 2.16.0 version to resolve "SocketServer class vulnerable to deserialization" for spark-core_2.12 binaries. I tried to exclude log4j - 1.2.17...