Questions tagged as 'eclipse'

Tagged questions
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Java.lang.NullPointerException when executing a program. (It seems a configuration problem)

I am new to the SO community and to programming and I wanted to know if someone with more experience can help me. The problem is this: I start the pc and execute eclipse in a normal way, double click, select the workspace and enter again....
asked by 22.01.2018 / 16:42
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Problems with servlets

I'm working a simple program which consists of making 2 forms and making the data reach 2 different servlets, I'm using eclipse tools with tomcat 8.5, at the time of clicking you should invite me to the page with my servlet but not it does, I un...
asked by 23.01.2018 / 03:56
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Problems installing Eclipse in Fedora

I have years in Ubuntu but I'm just taking my first steps in Fedora, I work a lot with the IDE Eclipse, I already install the JDK, but I have errors when installing Eclipse, here I leave the command and the error:    ./ eclipse-inst       No...
asked by 13.01.2018 / 17:07
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Because when I import a .war in eclipse do not put the complete folders in tomcat?

My problem is that I want to import files from .war into tomcat and that is what I see, the only thing that it does is copy the file and the folder in the address of webapps. but I care about the project in the following way. But my pro...
asked by 18.01.2018 / 18:57
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Error in doing build in Eclipse: Could not delete .svn

When I try to do a build in Eclipse I get the following error message:    The project was not built due to "Could not delete '/xxx/WEB-INF/classes/.svn'.". Fix the problem, then try refreshing the project and building it since it may b...
asked by 21.12.2017 / 15:34
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Generate excel in C

Good morning, I'm trying to create a library to generate excel files (.xls) in C, but I have no idea how to get sheets, here's the code: #ifndef SACAEXCEL_H_ #define SACAEXCEL_H_ //cada celda ira separada por una '\t' de la siguiente y por...
asked by 25.11.2017 / 14:53
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Doubts about naming projects in Eclipse

I need to put a specific name on a project in Eclipse (it's my TFG), I created it before but I deleted it because it was wrong, then I wanted to recreate it and when I put the name, I skipped an information message saying that will use the JRE c...
asked by 14.11.2017 / 20:01
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externalizar strings java

Let's see if someone can give me a cable. I have a huge java project and I would like to know if there is any way to outsource all String to constants of all *. java files (Eclipse) Source - Externalize string only does it in a file an...
asked by 18.11.2017 / 03:13
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Java heap space with apache-poi in tomcat

Good morning, When I read an xlsx file executing my program against the eclipse server, it reads it and executes it without problem, but when generating the war and deploying it on a tomcat server I get a memory error (java.lang.OutOfMemoryEr...
asked by 21.11.2017 / 14:20
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Problem with annotations @BeforeTest @AfterTest in automated testing

I am learning to use Selenium with Eclipse for the automation of tests. When I try to run annotations, I get the error:    the annotation "X" is disallowed for this location. As I am starting with the theme, I am leaving something importa...
asked by 26.10.2017 / 10:02