can not run with this plugin NPE

[vio-lin]

Describe the bug A clear and concise description of what the bug is.

add web app and click run ， it is a error reported when i run application.

Error running 'localTomcat' java.lang.NullPointerException: Cannot invoke "org.w3c.dom.Element.setAttribute(String, String)" because "portE" is null

Screenshots If applicable, add screenshots to help explain your problem.

Intellij & SmartTomcat Version (Help -> About copy & paste below)

ieda : 2023.3.2 (Community Edition) SmartTomcat Version : 4.7.0

java.lang.RuntimeException: java.lang.NullPointerException: Cannot invoke "org.w3c.dom.Element.setAttribute(String, String)" because "portE" is null at com.poratu.idea.plugins.tomcat.conf.TomcatCommandLineState.createJavaParameters(TomcatCommandLineState.java:164) at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:909) at com.intellij.openapi.application.ReadAction.compute(ReadAction.java:65) at com.intellij.execution.configurations.JavaCommandLineState.getJavaParameters(JavaCommandLineState.java:41) at com.intellij.execution.impl.DefaultJavaProgramRunner.patchJavaCommandLineParams(DefaultJavaProgramRunner.java:133) at com.intellij.execution.impl.DefaultJavaProgramRunner.lambda$doExecute$2(DefaultJavaProgramRunner.java:123) at com.intellij.execution.runners.JavaProgramPatcher.lambda$patchJavaCommandLineParamsUnderProgress$2(JavaProgramPatcher.java:41) at com.intellij.openapi.progress.impl.CoreProgressManager$2.run(CoreProgressManager.java:287) at com.intellij.openapi.progress.impl.CoreProgressManager.startTask(CoreProgressManager.java:434) at com.intellij.openapi.progress.impl.ProgressManagerImpl.startTask(ProgressManagerImpl.java:132) at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcessWithProgressSynchronously$8(CoreProgressManager.java:518) at com.intellij.openapi.progress.impl.ProgressRunner.lambda$new$0(ProgressRunner.java:84) at com.intellij.openapi.progress.impl.ProgressRunner.lambda$submit$4(ProgressRunner.java:248) at com.intellij.openapi.progress.ProgressManager.lambda$runProcess$0(ProgressManager.java:73) at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$1(CoreProgressManager.java:192) at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeProcessUnderProgress$12(CoreProgressManager.java:610) at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:685) at com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:641) at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:609) at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:78) at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:179) at com.intellij.openapi.progress.ProgressManager.runProcess(ProgressManager.java:73) at com.intellij.openapi.progress.impl.ProgressRunner.lambda$submit$5(ProgressRunner.java:248) at com.intellij.openapi.progress.impl.ProgressRunner$ProgressRunnable.run(ProgressRunner.java:498) at com.intellij.util.concurrency.ChildContext$runAsCoroutine$1.invoke(propagation.kt:81) at com.intellij.util.concurrency.ChildContext$runAsCoroutine$1.invoke(propagation.kt:81) at com.intellij.util.concurrency.ChildContext.runAsCoroutine(propagation.kt:86) at com.intellij.util.concurrency.ChildContext.runAsCoroutine(propagation.kt:81) at com.intellij.openapi.progress.impl.ProgressRunner.lambda$launchTask$18(ProgressRunner.java:464) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:702) at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:699) at java.base/java.security.AccessController.doPrivileged(AccessController.java:399) at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:699) at java.base/java.lang.Thread.run(Thread.java:840) Caused by: java.lang.NullPointerException: Cannot invoke "org.w3c.dom.Element.setAttribute(String, String)" because "portE" is null at com.poratu.idea.plugins.tomcat.conf.TomcatCommandLineState.updateServerConf(TomcatCommandLineState.java:200) at com.poratu.idea.plugins.tomcat.conf.TomcatCommandLineState.createJavaParameters(TomcatCommandLineState.java:129) ... 35 more

[yuezk]

Same as #114, has been fixed in the master branch. I'm releasing a new version.

[yuezk]

4.7.1 released, pending approval, it will be available in 24 hours. Remember to check the updates. Closing.