stderr can be null (#1193)

Signed-off-by: Prabhu Subramanian <[email protected]>

utils.js

@@ -2678,7 +2678,7 @@ export function executeParallelGradleProperties(dir, rootPath, allProjectsStr) {
  console.log(
  "2. Try running cdxgen with the unofficial JDK11-based image `ghcr.io/appthreat/cdxgen-java:v10`.",
  );
- if (result.stderr.includes("not get unknown property")) {
+ if (result.stderr?.includes("not get unknown property")) {
  console.log(
  "3. Check if the SBOM is generated for the correct root project for your application.",
  );
@@ -2744,7 +2744,7 @@ export function executeGradleProperties(dir, rootPath, subProject) {
  });
  if (result.status !== 0 || result.error) {
  if (result.stderr) {
- if (result.stderr.includes("does not exist")) {
+ if (result.stderr?.includes("does not exist")) {
  return defaultProps;
  }
  console.error(result.stdout, result.stderr);
@@ -2754,7 +2754,7 @@ export function executeGradleProperties(dir, rootPath, subProject) {
  console.log(
  "2. Try running cdxgen with the unofficial JDK11-based image `ghcr.io/appthreat/cdxgen-java:v10`.",
  );
- if (result.stderr.includes("not get unknown property")) {
+ if (result.stderr?.includes("not get unknown property")) {
  console.log(
  "3. Check if the SBOM is generated for the correct root project for your application.",
  );
@@ -8989,7 +8989,7 @@ export async function getJarClasses(jarFile) {
  maxBuffer: 50 * 1024 * 1024,
  });
  if (
- jarResult?.stderr.includes(
+ jarResult?.stderr?.includes(
  "is not recognized as an internal or external command",
  )
  ) {
@@ -9241,16 +9241,18 @@ export function executeAtom(src, args) {
  });
  if (result.stderr) {
  if (
- result.stderr.includes(
+ result.stderr?.includes(
  "has been compiled by a more recent version of the Java Runtime",
  ) ||
- result.stderr.includes("Error: Could not create the Java Virtual Machine")
+ result.stderr?.includes(
+ "Error: Could not create the Java Virtual Machine",
+ )
  ) {
  console.log(
  "Atom requires Java 21 or above. To improve the SBOM accuracy, please install a suitable version, set the JAVA_HOME environment variable, and re-run cdxgen.\nAlternatively, use the cdxgen container image.",
  );
  console.log(`Current JAVA_HOME: ${env["JAVA_HOME"] || ""}`);
- } else if (result.stderr.includes("astgen")) {
+ } else if (result.stderr?.includes("astgen")) {
  console.warn(
  "WARN: Unable to locate astgen command. Install atom globally using sudo npm install -g @appthreat/atom to resolve this issue.",
  );
@@ -9571,10 +9573,10 @@ export function getPipFrozenTree(basePath, reqOrSetupFile, tempVenvDir) {
  frozen = false;
  let versionRelatedError = false;
  if (
- result?.stderr.includes(
+ result.stderr?.includes(
  "Could not find a version that satisfies the requirement",
  ) ||
- result?.stderr.includes("No matching distribution found for")
+ result.stderr?.includes("No matching distribution found for")
  ) {
  versionRelatedError = true;
  console.log(